public void METHOD_1 ( TYPE_1 VAR_1 ) { select ( VAR_1 ) ; METHOD_2 ( VAR_1 ) ; } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( this . VAR_1 ) != VAR_1 ) { select ( VAR_1 ) ; METHOD_2 ( VAR_1 ) ; } } 
