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

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Version to 2.1
author Dan Creswell <dan.creswell@gmail.com>
date Mon, 04 Jan 2010 13:00:40 +0000
parents 3dc0c5604566
children
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1 /*
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2 File: ThreadFactoryUser.java
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3
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4 Originally written by Doug Lea and released into the public domain.
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5 This may be used for any purposes whatsoever without acknowledgment.
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6 Thanks for the assistance and support of Sun Microsystems Labs,
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7 and everyone contributing, testing, and using this code.
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8
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9 History:
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10 Date Who What
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11 28aug1998 dl refactored from Executor classes
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12 */
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13
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14 package EDU.oswego.cs.dl.util.concurrent;
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16 /**
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17 *
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18 * Base class for Executors and related classes that rely on thread factories.
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19 * Generally intended to be used as a mixin-style abstract class, but
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20 * can also be used stand-alone.
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21 * <p>[<a href="http://gee.cs.oswego.edu/dl/classes/EDU/oswego/cs/dl/util/concurrent/intro.html"> Introduction to this package. </a>]
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22 **/
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24 public class ThreadFactoryUser {
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25
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26 protected ThreadFactory threadFactory_ = new DefaultThreadFactory();
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27
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28 protected static class DefaultThreadFactory implements ThreadFactory {
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29 public Thread newThread(Runnable command) {
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30 return new Thread(command);
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31 }
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32 }
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33
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34 /**
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35 * Set the factory for creating new threads.
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36 * By default, new threads are created without any special priority,
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37 * threadgroup, or status parameters.
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38 * You can use a different factory
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39 * to change the kind of Thread class used or its construction
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40 * parameters.
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41 * @param factory the factory to use
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42 * @return the previous factory
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43 **/
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44
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45 public synchronized ThreadFactory setThreadFactory(ThreadFactory factory) {
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46 ThreadFactory old = threadFactory_;
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47 threadFactory_ = factory;
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48 return old;
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49 }
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50
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51 /**
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52 * Get the factory for creating new threads.
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53 **/
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54 public synchronized ThreadFactory getThreadFactory() {
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55 return threadFactory_;
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56 }
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57
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58 }