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Java > Open Source Codes > jode > expr > CombineableOperator


1 /* CombineableOperator Copyright (C) 1999-2002 Jochen Hoenicke.
2  *
3  * This program is free software; you can redistribute it and/or modify
4  * it under the terms of the GNU Lesser General Public License as published by
5  * the Free Software Foundation; either version 2, or (at your option)
6  * any later version.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program; see the file COPYING.LESSER. If not, write to
15  * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
16  *
17  * $Id: CombineableOperator.java,v 1.5.4.1 2002/05/28 17:34:06 hoenicke Exp $
18  */
19
20 package jode.expr;
21
22 public interface CombineableOperator {
23     /**
24      * Returns the LValue.
25      */
26     public LValueExpression getLValue();
27     /**
28      * Checks if the loadOp is combinable with the lvalue.
29      */
30     public boolean lvalueMatches(Operator loadOp);
31     /**
32      * Make this operator return a value compatible with the loadOp
33      * that it should replace.
34      */
35     public void makeNonVoid();
36 }
37
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