/guava/android/guava/src/com/google/common/collect/Synchronized.java
return iterator( ).iterator( ) ;
return delegate ( ) .iterator ( ) ;
synchronized (mutex) { return delegate().isEmpty(); } } @Override public Iterator<E> iterator() { <extra_id_0> } @Override public boolean remove(@CheckForNull Object o) { synchronized (mutex) { return delegate().remove(o); }