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

Comparing jsr166/src/main/java/util/TreeMap.java (file contents):
Revision 1.41 by jsr166, Sun Jan 7 07:38:27 2007 UTC vs.
Revision 1.42 by jsr166, Tue Jan 30 03:54:29 2007 UTC

#	Line 1209 | Line 1209 | public class TreeMap<K,V>
1209		// SubMaps
1210
1211		/**
1212	+	* Dummy value serving as unmatchable fence key for unbounded
1213	+	* SubMapIterators
1214	+	*/
1215	+	private static final Object UNBOUNDED = new Object();
1216	+
1217	+	/**
1218		* @serial include
1219		*/
1220		static abstract class NavigableSubMap<K,V> extends AbstractMap<K,V>
#	Line 1547 | Line 1553 | public class TreeMap<K,V>
1553		abstract class SubMapIterator<T> implements Iterator<T> {
1554		TreeMap.Entry<K,V> lastReturned;
1555		TreeMap.Entry<K,V> next;
1556	<	final K fenceKey;
1556	>	final Object fenceKey;
1557		int expectedModCount;
1558
1559		SubMapIterator(TreeMap.Entry<K,V> first,
#	Line 1555 | Line 1561 | public class TreeMap<K,V>
1561		expectedModCount = m.modCount;
1562		lastReturned = null;
1563		next = first;
1564	<	fenceKey = fence == null ? null : fence.key;
1564	>	fenceKey = fence == null ? UNBOUNDED : fence.key;
1565		}
1566
1567		public final boolean hasNext() {

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