/guava/guava/src/com/google/common/collect/AbstractMapBasedMultimap.java
? ( ( List<E> ) collection ) .listIterator ( ) : collection.iterator ( ) ;
return changed; } } private static <E extends @Nullable Object> Iterator<E> iteratorOrListIterator( Collection<E> collection) { return (collection instanceof List) <extra_id_0> } @WeakOuter class WrappedSet extends WrappedCollection implements Set<V> { WrappedSet(@ParametricNullness K key, Set<V> delegate) { super(key, delegate, null); }