/guava/guava/src/com/google/common/collect/Synchronized.java
return delegate( ).setCount( element, newCount) ;
return delegate ( ) .setCount ( element, oldCount, newCount ) ;
return delegate().setCount(element, count); } } @Override public boolean setCount(@ParametricNullness E element, int oldCount, int newCount) { synchronized (mutex) { <extra_id_0> } } @Override public Set<E> elementSet() { synchronized (mutex) { if (elementSet == null) {