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

Comparing jsr166/src/main/java/util/AbstractQueue.java (file contents):
Revision 1.21 by dl, Sun Oct 19 13:38:29 2003 UTC vs.
Revision 1.25 by dl, Tue Jan 27 11:36:26 2004 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.
3	>	* Expert Group and released to the public domain, as explained at
4	>	* http://creativecommons.org/licenses/publicdomain
5		*/
6
7		package java.util;
#	Line 25 | Line 25 | package java.util;
25		* as well. If these requirements cannot be met, consider instead
26		* subclassing {@link AbstractCollection}.
27		*
28	+	* <p>This class is a member of the
29	+	* <a href="{@docRoot}/../guide/collections/index.html">
30	+	* Java Collections Framework</a>.
31	+	*
32		* @since 1.5
33		* @author Doug Lea
34		* @param <E> the type of elements held in this collection
#	Line 121 | Line 125 | public abstract class AbstractQueue<E>
125		* @param c collection whose elements are to be added to this collection.
126		* @return <tt>true</tt> if this collection changed as a result of the
127		*         call.
128	<	* @throws NullPointerException if the specified collection, or
128	>	* @throws NullPointerException if the specified collection or
129		* any of its elements are null.
130		* @throws IllegalArgumentException if c is this queue.
131		*
#	Line 132 | Line 136 | public abstract class AbstractQueue<E>
136		throw new NullPointerException();
137		if (c == this)
138		throw new IllegalArgumentException();
139	<	boolean modified = false;
140	<	Iterator<? extends E> e = c.iterator();
141	<	while (e.hasNext()) {
142	<	if (add(e.next()))
143	<	modified = true;
144	<	}
145	<	return modified;
139	>	boolean modified = false;
140	>	Iterator<? extends E> e = c.iterator();
141	>	while (e.hasNext()) {
142	>	if (add(e.next()))
143	>	modified = true;
144	>	}
145	>	return modified;
146		}
147
148		}

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