[ViewVC] Diff of: jsr166/jsr166/src/main/java/util/Queue.java

Comparing jsr166/src/main/java/util/Queue.java (file contents):
Revision 1.2 by tim, Sun May 18 18:10:02 2003 UTC vs.
Revision 1.3 by dl, Tue May 27 18:20:06 2003 UTC

#	Line 1 \| Line 1
1	+	/*
2	+	* Written by Doug Lea with assistance from members of JCP JSR-166
3	+	* Expert Group and released to the public domain. Use, modify, and
4	+	* redistribute this code in any way without acknowledgement.
5	+	*/
6	+
7		package java.util;
8
9		/**
#	Line 17 \| Line 23 \| package java.util;
23		* failure. It is designed for use in collections in which failure to
24		* add is a normal, rather than exceptional occurrence, for example,
25		* in fixed-capacity (or “bounded”) queues.
26	<	*
26	>	*
27		* <p>The {@link #remove()} and {@link #poll()} methods remove and return an
28		* element in accord with the implementation's ordering policy. For example,
29		* in FIFO queues, they remove and return the oldest element in the queue.
#	Line 71 \| Line 77 \| public interface Queue<E> extends Collec
77		* to) first-in-first-out (FIFO), element priority, and arbitrary.
78		*
79		* @return an element previously on the queue, or <tt>null</tt> if the
80	<	* queue is empty.
80	>	* queue is empty.
81		*/
82		public E poll();
83
84		/**
85		* Remove and return an element from the queue. This method differs
86		* from the <tt>poll</tt> method in that it throws an exception if the
87	<	* queue is empty.
87	>	* queue is empty.
88		*
89		* @return an element previously on the queue.
90		* @throws NoSuchElementException if the queue is empty.

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