public void update ( TYPE_1 VAR_1 , java.lang.Object arg ) { if ( arg != null ) { state = state . METHOD_1 ( VAR_1 , arg , this . VAR_2 , VAR_3 ) ; } } 

public void update ( TYPE_1 VAR_1 , java.lang.Object arg ) { if ( arg != null ) { state = state . METHOD_1 ( VAR_1 , arg , this . VAR_2 , this . VAR_3 ) ; } } 
