--- a/jdk/src/share/classes/java/util/concurrent/ConcurrentLinkedDeque.java Fri Aug 16 13:58:43 2013 -0400
+++ b/jdk/src/share/classes/java/util/concurrent/ConcurrentLinkedDeque.java Tue Aug 06 14:26:34 2013 +0100
@@ -55,12 +55,8 @@
* Like most other concurrent collection implementations, this class
* does not permit the use of {@code null} elements.
*
- * <p>Iterators are <i>weakly consistent</i>, returning elements
- * reflecting the state of the deque at some point at or since the
- * creation of the iterator. They do <em>not</em> throw {@link
- * java.util.ConcurrentModificationException
- * ConcurrentModificationException}, and may proceed concurrently with
- * other operations.
+ * <p>Iterators and spliterators are
+ * <a href="package-summary.html#Weakly"><i>weakly consistent</i></a>.
*
* <p>Beware that, unlike in most collections, the {@code size} method
* is <em>NOT</em> a constant-time operation. Because of the
@@ -1290,12 +1286,8 @@
* Returns an iterator over the elements in this deque in proper sequence.
* The elements will be returned in order from first (head) to last (tail).
*
- * <p>The returned iterator is a "weakly consistent" iterator that
- * will never throw {@link java.util.ConcurrentModificationException
- * ConcurrentModificationException}, and guarantees to traverse
- * elements as they existed upon construction of the iterator, and
- * may (but is not guaranteed to) reflect any modifications
- * subsequent to construction.
+ * <p>The returned iterator is
+ * <a href="package-summary.html#Weakly"><i>weakly consistent</i></a>.
*
* @return an iterator over the elements in this deque in proper sequence
*/
@@ -1308,12 +1300,8 @@
* sequential order. The elements will be returned in order from
* last (tail) to first (head).
*
- * <p>The returned iterator is a "weakly consistent" iterator that
- * will never throw {@link java.util.ConcurrentModificationException
- * ConcurrentModificationException}, and guarantees to traverse
- * elements as they existed upon construction of the iterator, and
- * may (but is not guaranteed to) reflect any modifications
- * subsequent to construction.
+ * <p>The returned iterator is
+ * <a href="package-summary.html#Weakly"><i>weakly consistent</i></a>.
*
* @return an iterator over the elements in this deque in reverse order
*/
@@ -1493,6 +1481,22 @@
}
}
+ /**
+ * Returns a {@link Spliterator} over the elements in this deque.
+ *
+ * <p>The returned spliterator is
+ * <a href="package-summary.html#Weakly"><i>weakly consistent</i></a>.
+ *
+ * <p>The {@code Spliterator} reports {@link Spliterator#CONCURRENT},
+ * {@link Spliterator#ORDERED}, and {@link Spliterator#NONNULL}.
+ *
+ * @implNote
+ * The {@code Spliterator} implements {@code trySplit} to permit limited
+ * parallelism.
+ *
+ * @return a {@code Spliterator} over the elements in this deque
+ * @since 1.8
+ */
public Spliterator<E> spliterator() {
return new CLDSpliterator<E>(this);
}
@@ -1500,6 +1504,8 @@
/**
* Saves this deque to a stream (that is, serializes it).
*
+ * @param s the stream
+ * @throws java.io.IOException if an I/O error occurs
* @serialData All of the elements (each an {@code E}) in
* the proper order, followed by a null
*/
@@ -1522,6 +1528,10 @@
/**
* Reconstitutes this deque from a stream (that is, deserializes it).
+ * @param s the stream
+ * @throws ClassNotFoundException if the class of a serialized object
+ * could not be found
+ * @throws java.io.IOException if an I/O error occurs
*/
private void readObject(java.io.ObjectInputStream s)
throws java.io.IOException, ClassNotFoundException {