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root/jsr166/jsr166/src/jsr166y/RecursiveAction.java

Comparing jsr166/src/jsr166y/RecursiveAction.java (file contents):
Revision 1.4 by jsr166, Mon Jul 20 22:40:09 2009 UTC vs.
Revision 1.5 by jsr166, Mon Jul 20 23:07:43 2009 UTC

#	Line 10 | Line 10 | package jsr166y;
10		* Recursive resultless ForkJoinTasks. This class establishes
11		* conventions to parameterize resultless actions as {@code Void}
12		* ForkJoinTasks. Because {@code null} is the only valid value of
13	<	* {@code Void}, methods such as join always return {@code null}
13	>	* type {@code Void}, methods such as join always return {@code null}
14		* upon completion.
15		*
16		* <p><b>Sample Usages.</b> Here is a sketch of a ForkJoin sort that
#	Line 127 | Line 127 | public abstract class RecursiveAction ex
127		protected abstract void compute();
128
129		/**
130	<	* Always returns null
130	>	* Always returns null.
131		*/
132		public final Void getRawResult() { return null; }
133
#	Line 137 | Line 137 | public abstract class RecursiveAction ex
137		protected final void setRawResult(Void mustBeNull) { }
138
139		/**
140	<	* Implements execution conventions for RecursiveActions
140	>	* Implements execution conventions for RecursiveActions.
141		*/
142		protected final boolean exec() {
143		compute();

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