blitz_stable: src/EDU/oswego/cs/dl/util/concurrent/CopyOnWriteArrayList.java annotate

annotate src/EDU/oswego/cs/dl/util/concurrent/CopyOnWriteArrayList.java @ 27:511648fa4d64 Version 2.1

Version to 2.1

author	Dan Creswell <dan.creswell@gmail.com>
date	Mon, 04 Jan 2010 13:00:40 +0000
parents	3dc0c5604566
children

rev	line source
0 3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1 /*
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	2 File: CopyOnWriteArrayList.java
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	3
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	4 Written by Doug Lea. Adapted from JDK1.2 ArrayList.java
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	5 which carries the following copyright:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	6
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	7 * Copyright 1997 by Sun Microsystems, Inc.,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	8 * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	9 * All rights reserved.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	10 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	11 * This software is the confidential and proprietary information
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	12 * of Sun Microsystems, Inc. ("Confidential Information"). You
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	13 * shall not disclose such Confidential Information and shall use
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	14 * it only in accordance with the terms of the license agreement
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	15 * you entered into with Sun.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	16
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	17 History:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	18 Date Who What
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	19 21Jun1998 dl Create public version
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	20 9Oct1999 dl faster equals
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	21 29jun2001 dl Serialization methods now private
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	22 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	23
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	24 package EDU.oswego.cs.dl.util.concurrent;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	25 import java.util.*;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	26
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	27 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	28 * This class implements a variant of java.util.ArrayList in which
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	29 * all mutative operations (add, set, and so on) are implemented
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	30 * by making a fresh copy of the underlying array.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	31 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	32 * This is ordinarily too costly, but it becomes attractive when traversal
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	33 * operations vastly overwhelm mutations, and, especially,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	34 * when you cannot or don't want to
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	35 * synchronize traversals, yet need to preclude interference
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	36 * among concurrent threads.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	37 * The iterator method uses a reference to the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	38 * state of the array at the point that the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	39 * iterator was created. This array never changes during
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	40 * the lifetime of the iterator, so interference is impossible.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	41 * (The iterator will not traverse elements added or changed
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	42 * since the iterator was created, but usually this is a desirable
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	43 * feature.)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	44 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	45 * As much code and documentation as possible was shamelessly copied from
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	46 * java.util.ArrayList (Thanks, Josh!), with the intent of preserving
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	47 * all semantics of ArrayList except for the copy-on-write
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	48 * property.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	49 * (The java.util
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	50 * collection code could not be subclassed here since all of the existing
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	51 * collection classes assume elementwise mutability.)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	52 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	53 * Because of the copy-on-write policy, some one-by-one
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	54 * mutative operations
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	55 * in the java.util.Arrays and java.util.Collections classes
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	56 * are so time/space intensive as to never
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	57 * be worth calling (except perhaps as benchmarks for garbage collectors :-).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	58 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	59 * Three methods are supported in addition to
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	60 * those described in List and ArrayList. The addIfAbsent
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	61 * and addAllAbsent methods provide Set semantics for add,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	62 * and are used in CopyOnWriteArraySet. However, they
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	63 * can also be used directly from this List version.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	64 * The copyIn method (and
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	65 * a constructor that invokes it) allow
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	66 * you to copy in an initial array to use. This method can
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	67 * be useful when you first want to perform many operations
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	68 * on a plain array, and then make a copy available for
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	69 * use through the collection API.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	70 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	71 * Due to their strict read-only nature,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	72 * element-changing operations on iterators
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	73 * (remove, set, and add) are not supported. These
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	74 * are the only methods throwing UnsupportedOperationException.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	75 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	76 * <p>[<a href="http://gee.cs.oswego.edu/dl/classes/EDU/oswego/cs/dl/util/concurrent/intro.html"> Introduction to this package. </a>]
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	77 * @see CopyOnWriteArraySet
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	78 **/
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	79
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	80
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	81 public class CopyOnWriteArrayList implements List, Cloneable, java.io.Serializable {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	82 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	83 * The held array. Directly access only within synchronized
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	84 * methods
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	85 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	86
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	87 protected transient Object[] array_;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	88
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	89 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	90 * Accessor to the array intended to be called from
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	91 * within unsynchronized read-only methods
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	92 **/
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	93 protected synchronized Object[] array() { return array_; }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	94
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	95 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	96 * Constructs an empty list
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	97 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	98 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	99 public CopyOnWriteArrayList() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	100 array_ = new Object[0];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	101 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	102
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	103 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	104 * Constructs an list containing the elements of the specified
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	105 * Collection, in the order they are returned by the Collection's
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	106 * iterator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	107 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	108 public CopyOnWriteArrayList(Collection c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	109 array_ = new Object[c.size()];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	110 Iterator i = c.iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	111 int size = 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	112 while (i.hasNext())
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	113 array_[size++] = i.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	114 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	115
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	116 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	117 * Create a new CopyOnWriteArrayList holding a copy of given array
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	118 * @param toCopyIn the array. A copy of this array is used as the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	119 * internal array.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	120 **/
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	121 public CopyOnWriteArrayList(Object[] toCopyIn) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	122 copyIn(toCopyIn, 0, toCopyIn.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	123 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	124
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	125 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	126 * Replace the held array with a copy of the <code>n</code>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	127 * elements of the provided array, starting at position <code>first</code>.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	128 * To copy an entire array, call with arguments (array, 0, array.length).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	129 * @param toCopyIn the array. A copy of the indicated elements of
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	130 * this array is used as the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	131 * internal array.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	132 * @param first The index of first position of the array to
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	133 * start copying from.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	134 * @param n the number of elements to copy. This will be the new size of
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	135 * the list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	136 **/
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	137 public synchronized void copyIn(Object[] toCopyIn, int first, int n) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	138 array_ = new Object[n];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	139 System.arraycopy(toCopyIn, first, array_, 0, n);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	140 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	141
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	142 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	143 * Returns the number of components in this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	144 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	145 * @return the number of components in this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	146 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	147 public int size() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	148 return array().length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	149 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	150
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	151 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	152 * Tests if this list has no components.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	153 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	154 * @return <code>true</code> if this list has no components;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	155 * <code>false</code> otherwise.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	156 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	157 public boolean isEmpty() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	158 return size() == 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	159 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	160
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	161 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	162 * Returns true if this list contains the specified element.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	163 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	164 * @param o element whose presence in this List is to be tested.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	165 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	166 public boolean contains(Object elem) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	167 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	168 int len = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	169 return indexOf(elem, elementData, len) >= 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	170 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	171
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	172 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	173 * Searches for the first occurence of the given argument, testing
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	174 * for equality using the <code>equals</code> method.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	175 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	176 * @param elem an object.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	177 * @return the index of the first occurrence of the argument in this
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	178 * list; returns <code>-1</code> if the object is not found.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	179 * @see Object#equals(Object)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	180 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	181 public int indexOf(Object elem) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	182 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	183 int len = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	184 return indexOf(elem, elementData, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	185 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	186
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	187
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	188 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	189 * static version allows repeated call without needed
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	190 * to grab lock for array each time
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	191 **/
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	192
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	193 protected static int indexOf(Object elem,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	194 Object[] elementData,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	195 int len) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	196 if (elem == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	197 for (int i = 0; i < len; i++)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	198 if (elementData[i]==null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	199 return i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	200 } else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	201 for (int i = 0; i < len; i++)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	202 if (elem.equals(elementData[i]))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	203 return i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	204 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	205 return -1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	206 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	207
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	208 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	209 * Searches for the first occurence of the given argument, beginning
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	210 * the search at <code>index</code>, and testing for equality using
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	211 * the <code>equals</code> method.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	212 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	213 * @param elem an object.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	214 * @param index the index to start searching from.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	215 * @return the index of the first occurrence of the object argument in
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	216 * this List at position <code>index</code> or later in the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	217 * List; returns <code>-1</code> if the object is not found.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	218 * @see Object#equals(Object)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	219 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	220
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	221 // needed in order to compile on 1.2b3
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	222 public int indexOf(Object elem, int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	223 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	224 int elementCount = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	225
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	226 if (elem == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	227 for (int i = index ; i < elementCount ; i++)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	228 if (elementData[i]==null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	229 return i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	230 } else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	231 for (int i = index ; i < elementCount ; i++)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	232 if (elem.equals(elementData[i]))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	233 return i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	234 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	235 return -1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	236 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	237
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	238 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	239 * Returns the index of the last occurrence of the specified object in
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	240 * this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	241 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	242 * @param elem the desired component.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	243 * @return the index of the last occurrence of the specified object in
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	244 * this list; returns -1 if the object is not found.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	245 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	246 public int lastIndexOf(Object elem) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	247 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	248 int len = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	249 return lastIndexOf(elem, elementData, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	250 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	251
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	252 protected static int lastIndexOf(Object elem,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	253 Object[] elementData,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	254 int len) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	255 if (elem == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	256 for (int i = len-1; i >= 0; i--)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	257 if (elementData[i]==null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	258 return i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	259 } else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	260 for (int i = len-1; i >= 0; i--)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	261 if (elem.equals(elementData[i]))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	262 return i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	263 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	264 return -1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	265 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	266
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	267 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	268 * Searches backwards for the specified object, starting from the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	269 * specified index, and returns an index to it.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	270 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	271 * @param elem the desired component.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	272 * @param index the index to start searching from.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	273 * @return the index of the last occurrence of the specified object in this
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	274 * List at position less than index in the List;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	275 * -1 if the object is not found.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	276 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	277
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	278 public int lastIndexOf(Object elem, int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	279 // needed in order to compile on 1.2b3
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	280 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	281 if (elem == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	282 for (int i = index; i >= 0; i--)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	283 if (elementData[i]==null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	284 return i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	285 } else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	286 for (int i = index; i >= 0; i--)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	287 if (elem.equals(elementData[i]))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	288 return i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	289 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	290 return -1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	291 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	292
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	293 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	294 * Returns a shallow copy of this list. (The elements themselves
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	295 * are not copied.)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	296 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	297 * @return a clone of this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	298 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	299 public Object clone() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	300 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	301 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	302 CopyOnWriteArrayList v = (CopyOnWriteArrayList)super.clone();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	303 v.array_ = new Object[elementData.length];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	304 System.arraycopy(elementData, 0, v.array_, 0, elementData.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	305 return v;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	306 } catch (CloneNotSupportedException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	307 // this shouldn't happen, since we are Cloneable
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	308 throw new InternalError();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	309 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	310 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	311
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	312 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	313 * Returns an array containing all of the elements in this list
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	314 * in the correct order.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	315 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	316 public Object[] toArray() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	317 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	318 Object[] result = new Object[elementData.length];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	319 System.arraycopy(elementData, 0, result, 0, elementData.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	320 return result;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	321 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	322
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	323 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	324 * Returns an array containing all of the elements in this list in the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	325 * correct order. The runtime type of the returned array is that of the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	326 * specified array. If the list fits in the specified array, it is
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	327 * returned therein. Otherwise, a new array is allocated with the runtime
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	328 * type of the specified array and the size of this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	329 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	330 * If the list fits in the specified array with room to spare
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	331 * (i.e., the array has more elements than the list),
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	332 * the element in the array immediately following the end of the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	333 * collection is set to null. This is useful in determining the length
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	334 * of the list <em>only</em> if the caller knows that the list
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	335 * does not contain any null elements.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	336 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	337 * @param a the array into which the elements of the list are to
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	338 * be stored, if it is big enough; otherwise, a new array of the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	339 * same runtime type is allocated for this purpose.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	340 * @return an array containing the elements of the list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	341 * @exception ArrayStoreException the runtime type of a is not a supertype
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	342 * of the runtime type of every element in this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	343 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	344 public Object[] toArray(Object a[]) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	345 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	346
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	347 if (a.length < elementData.length)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	348 a = (Object[])
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	349 java.lang.reflect.Array.newInstance(a.getClass().getComponentType(),
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	350 elementData.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	351
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	352 System.arraycopy(elementData, 0, a, 0, elementData.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	353
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	354 if (a.length > elementData.length)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	355 a[elementData.length] = null;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	356
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	357 return a;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	358 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	359
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	360 // Positional Access Operations
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	361
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	362 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	363 * Returns the element at the specified position in this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	364 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	365 * @param index index of element to return.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	366 * @exception IndexOutOfBoundsException index is out of range (index
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	367 * < 0 \|\| index >= size()).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	368 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	369 public Object get(int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	370 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	371 rangeCheck(index, elementData.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	372 return elementData[index];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	373 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	374
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	375 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	376 * Replaces the element at the specified position in this list with
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	377 * the specified element.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	378 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	379 * @param index index of element to replace.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	380 * @param element element to be stored at the specified position.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	381 * @return the element previously at the specified position.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	382 * @exception IndexOutOfBoundsException index out of range
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	383 * (index < 0 \|\| index >= size()).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	384 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	385 public synchronized Object set(int index, Object element) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	386 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	387 rangeCheck(index, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	388 Object oldValue = array_[index];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	389
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	390 boolean same = (oldValue == element \|\|
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	391 (element != null && element.equals(oldValue)));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	392 if (!same) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	393 Object[] newArray = new Object[len];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	394 System.arraycopy(array_, 0, newArray, 0, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	395 newArray[index] = element;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	396 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	397 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	398 return oldValue;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	399 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	400
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	401 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	402 * Appends the specified element to the end of this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	403 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	404 * @param element element to be appended to this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	405 * @return true (as per the general contract of Collection.add).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	406 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	407 public synchronized boolean add(Object element) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	408 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	409 Object[] newArray = new Object[len+1];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	410 System.arraycopy(array_, 0, newArray, 0, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	411 newArray[len] = element;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	412 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	413 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	414 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	415
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	416 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	417 * Inserts the specified element at the specified position in this
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	418 * list. Shifts the element currently at that position (if any) and
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	419 * any subsequent elements to the right (adds one to their indices).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	420 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	421 * @param index index at which the specified element is to be inserted.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	422 * @param element element to be inserted.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	423 * @exception IndexOutOfBoundsException index is out of range
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	424 * (index < 0 \|\| index > size()).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	425 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	426 public synchronized void add(int index, Object element) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	427 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	428 if (index > len \|\| index < 0)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	429 throw new IndexOutOfBoundsException("Index: "+index+", Size: "+len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	430
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	431 Object[] newArray = new Object[len+1];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	432 System.arraycopy(array_, 0, newArray, 0, index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	433 newArray[index] = element;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	434 System.arraycopy(array_, index, newArray, index+1, len - index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	435 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	436 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	437
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	438 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	439 * Removes the element at the specified position in this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	440 * Shifts any subsequent elements to the left (subtracts one from their
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	441 * indices). Returns the element that was removed from the list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	442 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	443 * @exception IndexOutOfBoundsException index out of range (index
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	444 * < 0 \|\| index >= size()).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	445 * @param index the index of the element to removed.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	446 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	447 public synchronized Object remove(int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	448 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	449 rangeCheck(index, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	450 Object oldValue = array_[index];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	451 Object[] newArray = new Object[len-1];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	452 System.arraycopy(array_, 0, newArray, 0, index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	453 int numMoved = len - index - 1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	454 if (numMoved > 0)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	455 System.arraycopy(array_, index+1, newArray, index, numMoved);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	456 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	457 return oldValue;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	458 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	459
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	460 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	461 * Removes a single instance of the specified element from this Collection,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	462 * if it is present (optional operation). More formally, removes an
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	463 * element <code>e</code> such that <code>(o==null ? e==null :
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	464 * o.equals(e))</code>, if the Collection contains one or more such
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	465 * elements. Returns true if the Collection contained the specified
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	466 * element (or equivalently, if the Collection changed as a result of the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	467 * call).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	468 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	469 * @param element element to be removed from this Collection, if present.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	470 * @return true if the Collection changed as a result of the call.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	471 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	472 public synchronized boolean remove(Object element) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	473 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	474 if (len == 0) return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	475
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	476 // Copy while searching for element to remove
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	477 // This wins in the normal case of element being present
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	478
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	479 int newlen = len-1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	480 Object[] newArray = new Object[newlen];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	481
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	482 for (int i = 0; i < newlen; ++i) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	483 if (element == array_[i] \|\|
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	484 (element != null && element.equals(array_[i]))) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	485 // found one; copy remaining and exit
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	486 for (int k = i + 1; k < len; ++k) newArray[k-1] = array_[k];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	487 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	488 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	489 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	490 else
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	491 newArray[i] = array_[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	492 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	493 // special handling for last cell
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	494
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	495 if (element == array_[newlen] \|\|
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	496 (element != null && element.equals(array_[newlen]))) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	497 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	498 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	499 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	500 else
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	501 return false; // throw away copy
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	502
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	503 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	504
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	505
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	506 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	507 * Removes from this List all of the elements whose index is between
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	508 * fromIndex, inclusive and toIndex, exclusive. Shifts any succeeding
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	509 * elements to the left (reduces their index).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	510 * This call shortens the List by (toIndex - fromIndex) elements. (If
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	511 * toIndex==fromIndex, this operation has no effect.)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	512 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	513 * @param fromIndex index of first element to be removed.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	514 * @param fromIndex index after last element to be removed.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	515 * @exception IndexOutOfBoundsException fromIndex or toIndex out of
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	516 * range (fromIndex < 0 \|\| fromIndex >= size() \|\| toIndex
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	517 * > size() \|\| toIndex < fromIndex).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	518 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	519 public synchronized void removeRange(int fromIndex, int toIndex) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	520 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	521
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	522 if (fromIndex < 0 \|\| fromIndex >= len \|\|
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	523 toIndex > len \|\| toIndex < fromIndex)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	524 throw new IndexOutOfBoundsException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	525
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	526 int numMoved = len - toIndex;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	527 int newlen = len - (toIndex-fromIndex);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	528 Object[] newArray = new Object[newlen];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	529 System.arraycopy(array_, 0, newArray, 0, fromIndex);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	530 System.arraycopy(array_, toIndex, newArray, fromIndex, numMoved);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	531 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	532 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	533
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	534
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	535 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	536 * Append the element if not present.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	537 * This operation can be used to obtain Set semantics
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	538 * for lists.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	539 * @param element element to be added to this Collection, if absent.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	540 * @return true if added
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	541 **/
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	542 public synchronized boolean addIfAbsent(Object element) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	543 // Copy while checking if already present.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	544 // This wins in the most common case where it is not present
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	545 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	546 Object[] newArray = new Object[len + 1];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	547 for (int i = 0; i < len; ++i) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	548 if (element == array_[i] \|\|
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	549 (element != null && element.equals(array_[i])))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	550 return false; // exit, throwing away copy
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	551 else
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	552 newArray[i] = array_[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	553 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	554 newArray[len] = element;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	555 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	556 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	557 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	558
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	559 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	560 * Returns true if this Collection contains all of the elements in the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	561 * specified Collection.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	562 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	563 * This implementation iterates over the specified Collection, checking
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	564 * each element returned by the Iterator in turn to see if it's
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	565 * contained in this Collection. If all elements are so contained
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	566 * true is returned, otherwise false.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	567 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	568 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	569 public boolean containsAll(Collection c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	570 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	571 int len = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	572 Iterator e = c.iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	573 while (e.hasNext())
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	574 if(indexOf(e.next(), elementData, len) < 0)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	575 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	576
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	577 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	578 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	579
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	580
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	581 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	582 * Removes from this Collection all of its elements that are contained in
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	583 * the specified Collection. This is a particularly expensive operation
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	584 * in this class because of the need for an internal temporary array.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	585 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	586 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	587 * @return true if this Collection changed as a result of the call.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	588 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	589 public synchronized boolean removeAll(Collection c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	590 Object[] elementData = array_;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	591 int len = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	592 if (len == 0) return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	593
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	594 // temp array holds those elements we know we want to keep
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	595 Object[] temp = new Object[len];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	596 int newlen = 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	597 for (int i = 0; i < len; ++i) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	598 Object element = elementData[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	599 if (!c.contains(element)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	600 temp[newlen++] = element;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	601 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	602 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	603
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	604 if (newlen == len) return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	605
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	606 // copy temp as new array
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	607 Object[] newArray = new Object[newlen];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	608 System.arraycopy(temp, 0, newArray, 0, newlen);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	609 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	610 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	611 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	612
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	613 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	614 * Retains only the elements in this Collection that are contained in the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	615 * specified Collection (optional operation). In other words, removes from
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	616 * this Collection all of its elements that are not contained in the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	617 * specified Collection.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	618 * @return true if this Collection changed as a result of the call.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	619 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	620 public synchronized boolean retainAll(Collection c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	621 Object[] elementData = array_;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	622 int len = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	623 if (len == 0) return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	624
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	625 Object[] temp = new Object[len];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	626 int newlen = 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	627 for (int i = 0; i < len; ++i) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	628 Object element = elementData[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	629 if (c.contains(element)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	630 temp[newlen++] = element;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	631 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	632 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	633
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	634 if (newlen == len) return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	635
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	636 Object[] newArray = new Object[newlen];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	637 System.arraycopy(temp, 0, newArray, 0, newlen);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	638 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	639 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	640 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	641
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	642 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	643 * Appends all of the elements in the specified Collection that
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	644 * are not already contained in this list, to the end of
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	645 * this list, in the order that they are returned by the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	646 * specified Collection's Iterator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	647 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	648 * @param c elements to be added into this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	649 * @return the number of elements added
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	650 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	651
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	652 public synchronized int addAllAbsent(Collection c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	653 int numNew = c.size();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	654 if (numNew == 0) return 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	655
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	656 Object[] elementData = array_;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	657 int len = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	658
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	659 Object[] temp = new Object[numNew];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	660 int added = 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	661 Iterator e = c.iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	662 while (e.hasNext()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	663 Object element = e.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	664 if (indexOf(element, elementData, len) < 0) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	665 if (indexOf(element, temp, added) < 0) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	666 temp[added++] = element;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	667 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	668 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	669 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	670
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	671 if (added == 0) return 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	672
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	673 Object[] newArray = new Object[len+added];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	674 System.arraycopy(elementData, 0, newArray, 0, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	675 System.arraycopy(temp, 0, newArray, len, added);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	676 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	677 return added;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	678 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	679
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	680 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	681 * Removes all of the elements from this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	682 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	683 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	684 public synchronized void clear() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	685 array_ = new Object[0];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	686 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	687
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	688 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	689 * Appends all of the elements in the specified Collection to the end of
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	690 * this list, in the order that they are returned by the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	691 * specified Collection's Iterator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	692 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	693 * @param c elements to be inserted into this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	694 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	695 public synchronized boolean addAll(Collection c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	696 int numNew = c.size();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	697 if (numNew == 0) return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	698
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	699 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	700 Object[] newArray = new Object[len+numNew];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	701 System.arraycopy(array_, 0, newArray, 0, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	702 Iterator e = c.iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	703 for (int i=0; i<numNew; i++)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	704 newArray[len++] = e.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	705 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	706
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	707 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	708 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	709
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	710 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	711 * Inserts all of the elements in the specified Collection into this
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	712 * list, starting at the specified position. Shifts the element
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	713 * currently at that position (if any) and any subsequent elements to
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	714 * the right (increases their indices). The new elements will appear
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	715 * in the list in the order that they are returned by the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	716 * specified Collection's iterator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	717 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	718 * @param index index at which to insert first element
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	719 * from the specified collection.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	720 * @param c elements to be inserted into this list.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	721 * @exception IndexOutOfBoundsException index out of range (index
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	722 * < 0 \|\| index > size()).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	723 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	724 public synchronized boolean addAll(int index, Collection c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	725 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	726 if (index > len \|\| index < 0)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	727 throw new IndexOutOfBoundsException("Index: "+index+", Size: "+len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	728
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	729 int numNew = c.size();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	730 if (numNew == 0) return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	731
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	732 Object[] newArray = new Object[len+numNew];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	733 System.arraycopy(array_, 0, newArray, 0, len);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	734 int numMoved = len - index;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	735 if (numMoved > 0)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	736 System.arraycopy(array_, index, newArray, index + numNew, numMoved);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	737 Iterator e = c.iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	738 for (int i=0; i<numNew; i++)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	739 newArray[index++] = e.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	740 array_ = newArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	741
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	742 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	743 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	744
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	745 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	746 * Check if the given index is in range. If not, throw an appropriate
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	747 * runtime exception.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	748 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	749 protected void rangeCheck(int index, int length) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	750 if (index >= length \|\| index < 0)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	751 throw new IndexOutOfBoundsException("Index: "+index+", Size: "+ length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	752 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	753 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	754 * Save the state of the list to a stream (i.e., serialize it).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	755 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	756 * @serialData The length of the array backing the list is emitted
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	757 * (int), followed by all of its elements (each an Object)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	758 * in the proper order.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	759 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	760 private void writeObject(java.io.ObjectOutputStream s)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	761 throws java.io.IOException{
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	762 // Write out element count, and any hidden stuff
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	763 s.defaultWriteObject();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	764
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	765 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	766 // Write out array length
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	767 s.writeInt(elementData.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	768
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	769 // Write out all elements in the proper order.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	770 for (int i=0; i<elementData.length; i++)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	771 s.writeObject(elementData[i]);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	772 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	773
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	774 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	775 * Reconstitute the list from a stream (i.e., deserialize it).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	776 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	777 private synchronized void readObject(java.io.ObjectInputStream s)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	778 throws java.io.IOException, ClassNotFoundException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	779 // Read in size, and any hidden stuff
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	780 s.defaultReadObject();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	781
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	782 // Read in array length and allocate array
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	783 int arrayLength = s.readInt();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	784 Object[] elementData = new Object[arrayLength];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	785
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	786 // Read in all elements in the proper order.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	787 for (int i=0; i<elementData.length; i++)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	788 elementData[i] = s.readObject();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	789 array_ = elementData;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	790 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	791
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	792 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	793 * Returns a string representation of this Collection, containing
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	794 * the String representation of each element.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	795 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	796 public String toString() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	797 StringBuffer buf = new StringBuffer();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	798 Iterator e = iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	799 buf.append("[");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	800 int maxIndex = size() - 1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	801 for (int i = 0; i <= maxIndex; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	802 buf.append(String.valueOf(e.next()));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	803 if (i < maxIndex)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	804 buf.append(", ");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	805 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	806 buf.append("]");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	807 return buf.toString();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	808 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	809
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	810
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	811 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	812 * Compares the specified Object with this List for equality. Returns true
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	813 * if and only if the specified Object is also a List, both Lists have the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	814 * same size, and all corresponding pairs of elements in the two Lists are
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	815 * <em>equal</em>. (Two elements <code>e1</code> and <code>e2</code> are
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	816 * <em>equal</em> if <code>(e1==null ? e2==null : e1.equals(e2))</code>.)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	817 * In other words, two Lists are defined to be equal if they contain the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	818 * same elements in the same order.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	819 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	820 * This implementation first checks if the specified object is this
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	821 * List. If so, it returns true; if not, it checks if the specified
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	822 * object is a List. If not, it returns false; if so, it iterates over
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	823 * both lists, comparing corresponding pairs of elements. If any
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	824 * comparison returns false, this method returns false. If either
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	825 * Iterator runs out of elements before before the other it returns false
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	826 * (as the Lists are of unequal length); otherwise it returns true when
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	827 * the iterations complete.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	828 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	829 * @param o the Object to be compared for equality with this List.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	830 * @return true if the specified Object is equal to this List.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	831 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	832 public boolean equals(Object o) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	833 if (o == this)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	834 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	835 if (!(o instanceof List))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	836 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	837
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	838 List l2 = (List)(o);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	839 if (size() != l2.size())
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	840 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	841
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	842 ListIterator e1 = listIterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	843 ListIterator e2 = l2.listIterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	844 while(e1.hasNext()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	845 Object o1 = e1.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	846 Object o2 = e2.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	847 if (!(o1==null ? o2==null : o1.equals(o2)))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	848 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	849 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	850 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	851 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	852
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	853 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	854 * Returns the hash code value for this List.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	855 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	856 * This implementation uses exactly the code that is used to define
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	857 * the List hash function in the documentation for List.hashCode.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	858 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	859 public int hashCode() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	860 int hashCode = 1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	861 Iterator i = iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	862 while (i.hasNext()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	863 Object obj = i.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	864 hashCode = 31*hashCode + (obj==null ? 0 : obj.hashCode());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	865 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	866 return hashCode;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	867 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	868
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	869 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	870 * Returns an Iterator over the elements contained in this collection.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	871 * The iterator provides a snapshot of the state of the list
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	872 * when the iterator was constructed. No synchronization is
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	873 * needed while traversing the iterator. The iterator does
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	874 * <em>NOT</em> support the <code>remove</code> method.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	875 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	876 public Iterator iterator() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	877 return new COWIterator(array(), 0);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	878 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	879
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	880 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	881 * Returns an Iterator of the elements in this List (in proper sequence).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	882 * The iterator provides a snapshot of the state of the list
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	883 * when the iterator was constructed. No synchronization is
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	884 * needed while traversing the iterator. The iterator does
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	885 * <em>NOT</em> support the <code>remove</code>, <code>set</code>,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	886 * or <code>add</code> methods.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	887 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	888 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	889
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	890 public ListIterator listIterator() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	891 return new COWIterator(array(), 0);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	892 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	893
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	894 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	895 * Returns a ListIterator of the elements in this List (in proper
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	896 * sequence), starting at the specified position in the List. The
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	897 * specified index indicates the first element that would be returned by
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	898 * an initial call to nextElement. An initial call to previousElement
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	899 * would return the element with the specified index minus one.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	900 * The ListIterator returned by this implementation will throw
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	901 * an UnsupportedOperationException in its remove, set and
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	902 * add methods.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	903 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	904 * @param index index of first element to be returned from the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	905 * ListIterator (by a call to getNext).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	906 * @exception IndexOutOfBoundsException index is out of range
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	907 * (index < 0 \|\| index > size()).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	908 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	909 public ListIterator listIterator(final int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	910 Object[] elementData = array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	911 int len = elementData.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	912 if (index<0 \|\| index>len)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	913 throw new IndexOutOfBoundsException("Index: "+index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	914
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	915 return new COWIterator(array(), index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	916 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	917
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	918 protected static class COWIterator implements ListIterator {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	919
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	920 / Snapshot of the array /
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	921 protected final Object[] array;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	922
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	923 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	924 * Index of element to be returned by subsequent call to next.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	925 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	926 protected int cursor;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	927
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	928 protected COWIterator(Object[] elementArray, int initialCursor) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	929 array = elementArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	930 cursor = initialCursor;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	931 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	932
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	933 public boolean hasNext() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	934 return cursor < array.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	935 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	936
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	937 public boolean hasPrevious() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	938 return cursor > 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	939 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	940
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	941 public Object next() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	942 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	943 return array[cursor++];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	944 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	945 catch (IndexOutOfBoundsException ex) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	946 throw new NoSuchElementException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	947 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	948 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	949
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	950 public Object previous() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	951 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	952 return array[--cursor];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	953 } catch(IndexOutOfBoundsException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	954 throw new NoSuchElementException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	955 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	956 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	957
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	958 public int nextIndex() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	959 return cursor;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	960 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	961
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	962 public int previousIndex() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	963 return cursor-1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	964 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	965
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	966 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	967 * Not supported. Always throws UnsupportedOperationException.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	968 * @exception UnsupportedOperationException remove is not supported
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	969 * by this Iterator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	970 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	971
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	972 public void remove() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	973 throw new UnsupportedOperationException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	974 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	975
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	976 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	977 * Not supported. Always throws UnsupportedOperationException.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	978 * @exception UnsupportedOperationException set is not supported
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	979 * by this Iterator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	980 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	981 public void set(Object o) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	982 throw new UnsupportedOperationException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	983 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	984
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	985 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	986 * Not supported. Always throws UnsupportedOperationException.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	987 * @exception UnsupportedOperationException add is not supported
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	988 * by this Iterator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	989 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	990 public void add(Object o) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	991 throw new UnsupportedOperationException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	992 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	993 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	994
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	995
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	996 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	997 * Returns a view of the portion of this List between fromIndex,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	998 * inclusive, and toIndex, exclusive. The returned List is backed by this
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	999 * List, so changes in the returned List are reflected in this List, and
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1000 * vice-versa. While mutative operations are supported, they are
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1001 * probably not very useful for CopyOnWriteArrays.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1002 * </p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1003 * The semantics of the List returned by this method become undefined if
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1004 * the backing list (i.e., this List) is <i>structurally modified</i> in
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1005 * any way other than via the returned List. (Structural modifications are
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1006 * those that change the size of the List, or otherwise perturb it in such
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1007 * a fashion that iterations in progress may yield incorrect results.)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1008 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1009 * @param fromIndex low endpoint (inclusive) of the subList.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1010 * @param toKey high endpoint (exclusive) of the subList.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1011 * @return a view of the specified range within this List.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1012 * @exception IndexOutOfBoundsException Illegal endpoint index value
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1013 * (fromIndex < 0 \|\| toIndex > size \|\| fromIndex > toIndex).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1014 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1015 public synchronized List subList(int fromIndex, int toIndex) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1016 // synchronized since sublist ctor depends on it.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1017 int len = array_.length;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1018 if (fromIndex<0 \|\| toIndex>len \|\| fromIndex>toIndex)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1019 throw new IndexOutOfBoundsException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1020 return new COWSubList(this, fromIndex, toIndex);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1021 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1022
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1023 protected static class COWSubList extends AbstractList {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1024
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1025 /*
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1026 This is currently a bit sleazy. The class
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1027 extends AbstractList merely for convenience,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1028 to avoid having to define addAll, etc. This
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1029 doesn't hurt, but is stupid and wasteful.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1030 This class does not need or use modCount mechanics
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1031 in AbstractList, but does need to check for
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1032 concurrent modification using similar mechanics.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1033 On each operation, the array that we expect
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1034 the backing list to use is checked and updated.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1035 Since we do this for all of the base operations
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1036 invoked by those defined in AbstractList, all is well.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1037
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1038 It's not clear whether this is worth cleaning up.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1039 The kinds of list operations inherited from
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1040 AbstractList are are already so slow on COW sublists
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1041 that adding a bit more space/time doesn't seem
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1042 even noticeable.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1043 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1044
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1045 protected final CopyOnWriteArrayList l;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1046 protected final int offset;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1047 protected int size;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1048 protected Object[] expectedArray;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1049
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1050 protected COWSubList(CopyOnWriteArrayList list,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1051 int fromIndex, int toIndex) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1052 l = list;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1053 expectedArray = l.array();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1054 offset = fromIndex;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1055 size = toIndex - fromIndex;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1056 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1057
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1058 // only call this holding l's lock
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1059 protected void checkForComodification() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1060 if (l.array_ != expectedArray)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1061 throw new ConcurrentModificationException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1062 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1063
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1064 // only call this holding l's lock
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1065 protected void rangeCheck(int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1066 if (index<0 \|\| index>=size)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1067 throw new IndexOutOfBoundsException("Index: "+index+
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1068 ",Size: "+size);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1069 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1070
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1071
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1072 public Object set(int index, Object element) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1073 synchronized(l) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1074 rangeCheck(index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1075 checkForComodification();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1076 Object x = l.set(index+offset, element);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1077 expectedArray = l.array_;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1078 return x;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1079 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1080 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1081
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1082 public Object get(int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1083 synchronized(l) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1084 rangeCheck(index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1085 checkForComodification();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1086 return l.get(index+offset);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1087 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1088 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1089
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1090 public int size() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1091 synchronized(l) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1092 checkForComodification();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1093 return size;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1094 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1095 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1096
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1097 public void add(int index, Object element) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1098 synchronized(l) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1099 checkForComodification();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1100 if (index<0 \|\| index>size)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1101 throw new IndexOutOfBoundsException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1102 l.add(index+offset, element);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1103 expectedArray = l.array_;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1104 size++;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1105 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1106 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1107
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1108 public Object remove(int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1109 synchronized(l) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1110 rangeCheck(index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1111 checkForComodification();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1112 Object result = l.remove(index+offset);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1113 expectedArray = l.array_;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1114 size--;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1115 return result;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1116 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1117 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1118
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1119 public Iterator iterator() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1120 synchronized(l) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1121 checkForComodification();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1122 return new COWSubListIterator(0);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1123 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1124 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1125
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1126 public ListIterator listIterator(final int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1127 synchronized(l) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1128 checkForComodification();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1129 if (index<0 \|\| index>size)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1130 throw new IndexOutOfBoundsException("Index: "+index+", Size: "+size);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1131 return new COWSubListIterator(index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1132 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1133 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1134
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1135 protected class COWSubListIterator implements ListIterator {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1136 protected final ListIterator i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1137 protected final int index;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1138 protected COWSubListIterator(int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1139 this.index = index;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1140 i = l.listIterator(index+offset);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1141 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1142
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1143 public boolean hasNext() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1144 return nextIndex() < size;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1145 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1146
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1147 public Object next() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1148 if (hasNext())
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1149 return i.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1150 else
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1151 throw new NoSuchElementException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1152 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1153
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1154 public boolean hasPrevious() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1155 return previousIndex() >= 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1156 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1157
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1158 public Object previous() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1159 if (hasPrevious())
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1160 return i.previous();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1161 else
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1162 throw new NoSuchElementException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1163 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1164
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1165 public int nextIndex() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1166 return i.nextIndex() - offset;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1167 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1168
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1169 public int previousIndex() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1170 return i.previousIndex() - offset;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1171 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1172
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1173 public void remove() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1174 throw new UnsupportedOperationException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1175 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1176
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1177 public void set(Object o) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1178 throw new UnsupportedOperationException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1179 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1180
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1181 public void add(Object o) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1182 throw new UnsupportedOperationException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1183 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1184 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1185
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1186
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1187 public List subList(int fromIndex, int toIndex) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1188 synchronized(l) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1189 checkForComodification();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1190 if (fromIndex<0 \|\| toIndex>size)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1191 throw new IndexOutOfBoundsException();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1192 return new COWSubList(l, fromIndex+offset, toIndex+offset);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1193 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1194 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1195
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1196
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1197 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1198
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1199 }

Mercurial > hg > blitz_stable

annotate src/EDU/oswego/cs/dl/util/concurrent/CopyOnWriteArrayList.java @ 27:511648fa4d64 Version 2.1