/guava/guava/src/com/google/common/collect/Synchronized.java
return delegate( ) .delegate( ) ;
return delegate ( ) .equals ( obj ) ;
Map.Entry<K, V> delegate() { return (Map.Entry<K, V>) super.delegate(); } @Override public boolean equals(@CheckForNull Object obj) { synchronized (mutex) { <extra_id_0> } } @Override public int hashCode() { synchronized (mutex) { return delegate().hashCode();