--- old/src/share/classes/java/util/Collections.java 2011-04-19 11:19:47.000000000 -0700
+++ new/src/share/classes/java/util/Collections.java 2011-04-19 11:19:47.000000000 -0700
@@ -3746,9 +3746,10 @@
* @throws NullPointerException if either collection is {@code null}.
* @throws NullPointerException if one collection contains a {@code null}
* element and {@code null} is not an eligible element for the other collection.
- * (optional)
+ * (optional)
* @throws ClassCastException if one collection contains an element that is
- * of a type which is ineligible for the other collection. (optional)
+ * of a type which is ineligible for the other collection.
+ * (optional)
* @since 1.5
*/
public static boolean disjoint(Collection> c1, Collection> c2) {