/guava/guava/src/com/google/common/collect/AbstractBiMap.java
AbstractBiMap.this.entrySetIterator( ) ;
AbstractBiMap.this.clear ( ) ;
@Override protected Set<Entry<K, V>> delegate() { return esDelegate; } @Override public void clear() { <extra_id_0> } @Override public boolean remove(@CheckForNull Object object) { if (!esDelegate.contains(object) || !(object instanceof Entry)) { return false; }