Mercurial > hg > blitz_condensed
comparison src/com/go/trove/classfile/ConstantIntegerInfo.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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1 /* ==================================================================== | |
2 * Trove - Copyright (c) 1997-2000 Walt Disney Internet Group | |
3 * ==================================================================== | |
4 * The Tea Software License, Version 1.1 | |
5 * | |
6 * Copyright (c) 2000 Walt Disney Internet Group. All rights reserved. | |
7 * | |
8 * Redistribution and use in source and binary forms, with or without | |
9 * modification, are permitted provided that the following conditions | |
10 * are met: | |
11 * | |
12 * 1. Redistributions of source code must retain the above copyright | |
13 * notice, this list of conditions and the following disclaimer. | |
14 * | |
15 * 2. Redistributions in binary form must reproduce the above copyright | |
16 * notice, this list of conditions and the following disclaimer in | |
17 * the documentation and/or other materials provided with the | |
18 * distribution. | |
19 * | |
20 * 3. The end-user documentation included with the redistribution, | |
21 * if any, must include the following acknowledgment: | |
22 * "This product includes software developed by the | |
23 * Walt Disney Internet Group (http://opensource.go.com/)." | |
24 * Alternately, this acknowledgment may appear in the software itself, | |
25 * if and wherever such third-party acknowledgments normally appear. | |
26 * | |
27 * 4. The names "Tea", "TeaServlet", "Kettle", "Trove" and "BeanDoc" must | |
28 * not be used to endorse or promote products derived from this | |
29 * software without prior written permission. For written | |
30 * permission, please contact opensource@dig.com. | |
31 * | |
32 * 5. Products derived from this software may not be called "Tea", | |
33 * "TeaServlet", "Kettle" or "Trove", nor may "Tea", "TeaServlet", | |
34 * "Kettle", "Trove" or "BeanDoc" appear in their name, without prior | |
35 * written permission of the Walt Disney Internet Group. | |
36 * | |
37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED | |
38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
40 * DISCLAIMED. IN NO EVENT SHALL THE WALT DISNEY INTERNET GROUP OR ITS | |
41 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
42 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
43 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
44 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
45 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
46 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
47 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
48 * ==================================================================== | |
49 * | |
50 * For more information about Tea, please see http://opensource.go.com/. | |
51 */ | |
52 | |
53 package com.go.trove.classfile; | |
54 | |
55 import java.io.*; | |
56 | |
57 /****************************************************************************** | |
58 * This class corresponds to the CONSTANT_Integer_info structure as defined in | |
59 * section 4.4.4 of <i>The Java Virtual Machine Specification</i>. | |
60 * | |
61 * @author Brian S O'Neill | |
62 * @version | |
63 * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 9/07/00 <!-- $--> | |
64 */ | |
65 public class ConstantIntegerInfo extends ConstantInfo { | |
66 private Integer mValue; | |
67 | |
68 /** | |
69 * Will return either a new ConstantIntegerInfo object or one already in | |
70 * the constant pool. If it is a new ConstantIntegerInfo, it will be | |
71 * inserted into the pool. | |
72 */ | |
73 static ConstantIntegerInfo make(ConstantPool cp, int value) { | |
74 ConstantInfo ci = new ConstantIntegerInfo(value); | |
75 return (ConstantIntegerInfo)cp.addConstant(ci); | |
76 } | |
77 | |
78 ConstantIntegerInfo(int value) { | |
79 super(TAG_INTEGER); | |
80 mValue = new Integer(value); | |
81 } | |
82 | |
83 ConstantIntegerInfo(Integer value) { | |
84 super(TAG_INTEGER); | |
85 mValue = value; | |
86 } | |
87 | |
88 public Integer getValue() { | |
89 return mValue; | |
90 } | |
91 | |
92 public int hashCode() { | |
93 return mValue.hashCode(); | |
94 } | |
95 | |
96 public boolean equals(Object obj) { | |
97 if (obj instanceof ConstantIntegerInfo) { | |
98 ConstantIntegerInfo other = (ConstantIntegerInfo)obj; | |
99 return mValue.equals(other.mValue); | |
100 } | |
101 | |
102 return false; | |
103 } | |
104 | |
105 boolean hasPriority() { | |
106 return true; | |
107 } | |
108 | |
109 public void writeTo(DataOutput dout) throws IOException { | |
110 super.writeTo(dout); | |
111 dout.writeInt(mValue.intValue()); | |
112 } | |
113 | |
114 public String toString() { | |
115 return "CONSTANT_Integer_info: " + getValue(); | |
116 } | |
117 } |