public TYPE_1 add ( TYPE_1 VAR_1 ) { return new TYPE_1 ( METHOD_1 ( this . VAR_2 , VAR_3 ) ) ; } 

public TYPE_1 add ( TYPE_1 VAR_1 ) { return new TYPE_1 ( TYPE_1 . METHOD_1 ( this . VAR_2 , VAR_3 ) ) ; } 
