public TYPE_1 add ( final TYPE_1 VAR_1 ) { METHOD_1 ( STRING_1 ) ; VAR_1 . METHOD_1 ( STRING_2 ) ; TYPE_1 result = new TYPE_1 ( VAR_2 ) ; VAR_3 . METHOD_2 ( METHOD_3 ( VAR_4 ) ) ; return result ; } 

public TYPE_1 append ( final TYPE_1 VAR_1 ) { METHOD_1 ( STRING_1 ) ; VAR_1 . METHOD_1 ( STRING_2 ) ; TYPE_1 result = new TYPE_1 ( VAR_2 ) ; VAR_3 . METHOD_2 ( METHOD_3 ( VAR_4 ) ) ; return result ; } 
