/guava/guava/src/com/google/common/collect/NullsLastOrdering.java
if ( left == null) {
if ( left == right ) {
final Ordering<? super T> ordering; NullsLastOrdering(Ordering<? super T> ordering) { this.ordering = ordering; } @Override public int compare(@CheckForNull T left, @CheckForNull T right) { <extra_id_0> return 0; } if (left == null) { return LEFT_IS_GREATER; } if (right == null) {