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root/jsr166/jsr166/src/jsr166e/LongMaxUpdater.java

Comparing jsr166/src/jsr166e/LongMaxUpdater.java (file contents):
Revision 1.3 by jsr166, Sat Sep 10 01:44:53 2011 UTC vs.
Revision 1.7 by jsr166, Mon Jan 7 07:14:01 2013 UTC

#	Line 5 | Line 5
5		*/
6
7		package jsr166e;
8	–	import java.io.IOException;
8		import java.io.Serializable;
10	–	import java.io.ObjectInputStream;
11	–	import java.io.ObjectOutputStream;
9
10		/**
11		* One or more variables that together maintain a running {@code long}
#	Line 19 | Line 16 | import java.io.ObjectOutputStream;
16		* maximum across the variables maintaining updates.
17		*
18		* <p>This class extends {@link Number}, but does <em>not</em> define
19	<	* methods such as {@code hashCode} and {@code compareTo} because
20	<	* instances are expected to be mutated, and so are not useful as
21	<	* collection keys.
19	>	* methods such as {@code equals}, {@code hashCode} and {@code
20	>	* compareTo} because instances are expected to be mutated, and so are
21	>	* not useful as collection keys.
22		*
23		* <p><em>jsr166e note: This class is targeted to be placed in
24	<	* java.util.concurrent.atomic<em>
24	>	* java.util.concurrent.atomic.</em>
25		*
26		* @since 1.8
27		* @author Doug Lea
#	Line 65 | Line 62 | public class LongMaxUpdater extends Stri
62
63		/**
64		* Returns the current maximum.  The returned value is
65	<	* <em>NOT</em> an atomic snapshot: Invocation in the absence of
65	>	* <em>NOT</em> an atomic snapshot: invocation in the absence of
66		* concurrent updates returns an accurate result, but concurrent
67		* updates that occur while the value is being calculated might
68		* not be incorporated.
#	Line 175 | Line 172 | public class LongMaxUpdater extends Stri
172		s.writeLong(max());
173		}
174
175	<	private void readObject(ObjectInputStream s)
176	<	throws IOException, ClassNotFoundException {
175	>	private void readObject(java.io.ObjectInputStream s)
176	>	throws java.io.IOException, ClassNotFoundException {
177		s.defaultReadObject();
178		busy = 0;
179		cells = null;

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