private void METHOD_1 ( TYPE_1 VAR_1 , java.lang.String key ) { TYPE_2 . remove ( key ) ; if ( VAR_1 != null ) { VAR_1 . METHOD_1 ( key ) ; } } 

private void METHOD_1 ( java.lang.String key ) { synchronized ( this . VAR_1 ) { TYPE_2 . remove ( key ) ; if ( ( this . VAR_1 ) != null ) { this . VAR_1 . METHOD_1 ( key ) ; } } } 
