public synchronized boolean METHOD_1 ( TYPE_1 VAR_1 ) { return ( VAR_2 . get ( VAR_1 . METHOD_2 ( ) ) ) != null ; }
public boolean METHOD_1 ( TYPE_1 VAR_1 ) { synchronized ( VAR_1 ) { return ( VAR_2 . get ( VAR_1 . METHOD_2 ( ) ) ) != null ; } }