Index: modules/luni/src/main/java/java/util/Collections.java =================================================================== --- modules/luni/src/main/java/java/util/Collections.java (revision 417344) +++ modules/luni/src/main/java/java/util/Collections.java (working copy) @@ -1032,7 +1032,7 @@ throw new UnsupportedOperationException(); } - public void set(Object object) { + public void set(E object) { throw new UnsupportedOperationException(); } }; Index: modules/nio/src/main/java/org/apache/harmony/nio/internal/SelectorImpl.java =================================================================== --- modules/nio/src/main/java/org/apache/harmony/nio/internal/SelectorImpl.java (revision 417344) +++ modules/nio/src/main/java/org/apache/harmony/nio/internal/SelectorImpl.java (working copy) @@ -336,7 +336,7 @@ return set.hashCode(); } - public boolean add(Object object) { + public boolean add(E object) { throw new UnsupportedOperationException(); }