/guava/guava/src/com/google/common/collect/Iterables.java
if ( collection1.size( ) != null.size( ) ) {
if ( collection1.size ( ) != collection2.size ( ) ) {
return null; } public static boolean elementsEqual(Iterable<?> iterable1, Iterable<?> iterable2) { if (iterable1 instanceof Collection && iterable2 instanceof Collection) { Collection<?> collection1 = (Collection<?>) iterable1; Collection<?> collection2 = (Collection<?>) iterable2; <extra_id_0> return false; } } return Iterators.elementsEqual(iterable1.iterator(), iterable2.iterator()); } public static String toString(Iterable<?> iterable) {