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Java > Open Source Codes > jode > expr > PutFieldOperator


1 /* PutFieldOperator Copyright (C) 1998-2002 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: PutFieldOperator.java,v 4.24.2.1 2002/05/28 17:34:06 hoenicke Exp $
18  */
19
20 package jode.expr;
21 import jode.type.Type;
22 import jode.type.NullType;
23 import jode.type.ClassInterfacesType;
24 import jode.bytecode.Reference;
25 import jode.bytecode.ClassInfo;
26 import jode.bytecode.FieldInfo;
27 import jode.decompiler.MethodAnalyzer;
28 import jode.decompiler.ClassAnalyzer;
29 import jode.decompiler.FieldAnalyzer;
30 import jode.decompiler.TabbedPrintWriter;
31 import jode.decompiler.Scope;
32
33 public class PutFieldOperator extends FieldOperator
34     implements LValueExpression {
35
36     public PutFieldOperator(MethodAnalyzer methodAnalyzer, boolean staticFlag,
37                             Reference ref) {
38         super(methodAnalyzer, staticFlag, ref);
39     }
40
41     public boolean matches(Operator loadop) {
42         return loadop instanceof GetFieldOperator
43         && ((GetFieldOperator)loadop).ref.equals(ref);
44     }
45
46     public boolean opEquals(Operator o) {
47     return o instanceof PutFieldOperator
48         && ((PutFieldOperator)o).ref.equals(ref);
49     }
50 }
51
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