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root/jsr166/jsr166/src/main/java/util/Queue.java

Comparing jsr166/src/main/java/util/Queue.java (file contents):
Revision 1.24 by dl, Sun Dec 26 20:13:57 2004 UTC vs.
Revision 1.27 by jsr166, Mon May 2 08:35:49 2005 UTC

#	Line 18 | Line 18 | package java.util;
18		* implementations; in most implementations, insert operations cannot
19		* fail.
20		*
21	<	* <table BORDER CELLPADDING=3 CELLSPACING=1>
21	>	* <p><table BORDER CELLPADDING=3 CELLSPACING=1>
22		*  <tr>
23		*    <td></td>
24		*    <td ALIGN=CENTER><em>Throws exception</em></td>
#	Line 120 | Line 120 | public interface Queue<E> extends Collec
120		* preferable to method {@link Collection#add}, which can fail to
121		* insert an element only by throwing an exception.
122		*
123	<	* @param o the element to insert.
123	>	* @param e the element to insert.
124		* @return <tt>true</tt> if it was possible to add the element to
125		* this queue, else <tt>false</tt>
126		*/
127	<	boolean offer(E o);
127	>	boolean offer(E e);
128
129		/**
130		* Retrieves and removes the head of this queue, or <tt>null</tt>
#	Line 137 | Line 137 | public interface Queue<E> extends Collec
137
138		/**
139		* Retrieves and removes the head of this queue.  This method
140	<	* differs from the <tt>poll</tt> method in that it throws an
140	>	* differs from the {@link #poll} method only in that it throws an
141		* exception if this queue is empty.
142		*
143		* @return the head of this queue.
#	Line 156 | Line 156 | public interface Queue<E> extends Collec
156
157		/**
158		* Retrieves, but does not remove, the head of this queue.  This method
159	<	* differs from the <tt>peek</tt> method only in that it throws an
159	>	* differs from the {@link #peek} method only in that it throws an
160		* exception if this queue is empty.
161		*
162		* @return the head of this queue.

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