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root/jsr166/jsr166/src/main/java/util/concurrent/PriorityBlockingQueue.java

Comparing jsr166/src/main/java/util/concurrent/PriorityBlockingQueue.java (file contents):
Revision 1.5 by dl, Sun Jun 22 21:47:17 2003 UTC vs.
Revision 1.6 by dl, Tue Jun 24 14:34:48 2003 UTC

#	Line 10 | Line 10 | import java.util.*;
10		/**
11		* An unbounded blocking queue based on a {@link PriorityQueue},
12		* obeying its ordering rules and implementation characteristics.
13	<	**/
13	>	* @since 1.5
14	>	* @author Doug Lea
15	>	**/
16		public class PriorityBlockingQueue<E> extends AbstractQueue<E>
17		implements BlockingQueue<E>, java.io.Serializable {
18
#	Line 71 | Line 73 | public class PriorityBlockingQueue<E> ex
73		}
74
75		public boolean offer(E x) {
76	<	if (x == null) throw new IllegalArgumentException();
76	>	if (x == null) throw new NullPointerException();
77		lock.lock();
78		try {
79		boolean ok = q.offer(x);

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