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root/jsr166/jsr166/src/jsr166x/ArrayDeque.java

Comparing jsr166/src/jsr166x/ArrayDeque.java (file contents):
Revision 1.5 by jsr166, Wed Sep 1 05:20:40 2010 UTC vs.
Revision 1.7 by jsr166, Tue Sep 7 06:01:23 2010 UTC

#	Line 13 | Line 13 | import java.io.*;
13		* usage.  They are not thread-safe; in the absence of external
14		* synchronization, they do not support concurrent access by multiple threads.
15		* Null elements are prohibited.  This class is likely to be faster than
16	<	* {@link Stack} when used as as a stack, and faster than {@link LinkedList}
16	>	* {@link Stack} when used as a stack, and faster than {@link LinkedList}
17		* when used as a queue.
18		*
19		* <p>Most <tt>ArrayDeque</tt> operations run in amortized constant time.
#	Line 667 | Line 667 | public class ArrayDeque<E> extends Abstr
667		do {
668		elements[i] = null;
669		i = (i + 1) & mask;
670	<	} while(i != t);
670	>	} while (i != t);
671		}
672		}
673

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