ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

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

Comparing jsr166/src/main/java/util/ArrayDeque.java (file contents):
Revision 1.107 by jsr166, Sat Nov 5 05:12:14 2016 UTC vs.
Revision 1.109 by jsr166, Sat Nov 5 16:21:06 2016 UTC

#	Line 244 | Line 244 | public class ArrayDeque<E> extends Abstr
244		}
245
246		/**
247	–	* Returns the array index of the last element.
248	–	* May return invalid index -1 if there are no elements.
249	–	*/
250	–	final int last() {
251	–	return dec(tail, elements.length);
252	–	}
253	–
254	–	/**
247		* Returns element at array index i.
248		* This is a slight abuse of generics, accepted by javac.
249		*/
#	Line 752 | Line 744 | public class ArrayDeque<E> extends Abstr
744		}
745
746		private class DescendingIterator extends DeqIterator {
747	<	DescendingIterator() { cursor = last(); }
747	>	DescendingIterator() { cursor = dec(tail, elements.length); }
748
749		public final E next() {
750		if (remaining <= 0)
#	Line 779 | Line 771 | public class ArrayDeque<E> extends Abstr
771		final Object[] es = elements;
772		if (es[cursor] == null || sub(cursor, head, es.length) + 1 != r)
773		throw new ConcurrentModificationException();
774	<	for (int i = cursor, end = head - 1, to = (i >= end) ? end : -1;
774	>	for (int i = cursor, end = head, to = (i >= end) ? end : 0;
775		; i = es.length - 1, to = end) {
776	<	for (; i > to; i--)
776	>	for (; i >= to; i--)
777		action.accept(elementAt(es, i));
778		if (to == end) {
779	<	if (end != head - 1)
779	>	if (end != head)
780		throw new ConcurrentModificationException();
781		lastRet = head;
782		break;

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines