/guava/android/guava/src/com/google/common/collect/Iterables.java
return Collections2.safeContains( element) ;
return Collections2.safeContains ( collection, element ) ;
: Iterators.size(iterable.iterator()); } public static boolean contains( Iterable<? extends @Nullable Object> iterable, @CheckForNull Object element) { if (iterable instanceof Collection) { Collection<?> collection = (Collection<?>) iterable; <extra_id_0> } return Iterators.contains(iterable.iterator(), element); } @CanIgnoreReturnValue public static boolean removeAll(Iterable<?> removeFrom, Collection<?> elementsToRemove) { return (removeFrom instanceof Collection)