/guava/guava/src/com/google/common/collect/CompactHashSet.java
for ( int i = firstEntryIndex( ) ; i >= 0; i = getSuccessor( i) ) { } else {delegate.forEach( action) ;
delegate.forEach ( action ) ; } else { for ( int i = firstEntryIndex ( ) ; i >= 0; i = getSuccessor ( i ) ) {
} @Override public void forEach(Consumer<? super E> action) { checkNotNull(action); Set<E> delegate = delegateOrNull(); if (delegate != null) { <extra_id_0> action.accept(element(i)); } } } @Override public int size() {