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

Comparing jsr166/src/main/java/util/Random.java (file contents):
Revision 1.4 by jsr166, Fri Nov 7 01:36:42 2003 UTC vs.
Revision 1.7 by jsr166, Sun Apr 11 04:50:24 2004 UTC

#	Line 1 | Line 1
1		/*
2		* %W% %E%
3		*
4	<	* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
4	>	* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5		* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6		*/
7
#	Line 134 | Line 134 | class Random implements java.io.Serializ
134		*/
135		protected int next(int bits) {
136		long oldseed, nextseed;
137	+	AtomicLong seed = this.seed;
138		do {
139	<	oldseed = seed.get();
140	<	nextseed = (oldseed * multiplier + addend) & mask;
139	>	oldseed = seed.get();
140	>	nextseed = (oldseed * multiplier + addend) & mask;
141		} while (!seed.compareAndSet(oldseed, nextseed));
142		return (int)(nextseed >>> (48 - bits));
143		}

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