public void METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_1 . METHOD_2 ( this . VAR_2 , VAR_1 ) ; this . VAR_1 = VAR_1 ; } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 != null ) { TYPE_1 . METHOD_2 ( this . VAR_2 , VAR_1 ) ; } this . VAR_1 = VAR_1 ; } 
