public java.util.Set < TYPE_1 > METHOD_1 ( final TYPE_2 VAR_1 ) { return VAR_2 . METHOD_1 ( VAR_1 ) ; } 

public java.util.Set < TYPE_1 > METHOD_1 ( final TYPE_2 VAR_1 ) { return this . VAR_2 . METHOD_1 ( VAR_1 ) ; } 
