public void remove ( TYPE_1 VAR_1 ) { int index = list . METHOD_1 ( VAR_1 ) ; if ( index >= 0 ) { list . remove ( index ) ; } } 

public void remove ( TYPE_1 VAR_1 ) { int index = list . METHOD_1 ( VAR_1 ) ; if ( index >= 0 ) { remove ( index ) ; } } 
