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Java > Open Source Codes > soot > jimple > internal > AbstractInvokeExpr


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 1999 Patrick Lam
3  * Copyright (C) 2004 Ondrej Lhotak
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18  * Boston, MA 02111-1307, USA.
19  */
20
21 /*
22  * Modified by the Sable Research Group and others 1997-1999.
23  * See the 'credits' file distributed with Soot for the complete list of
24  * contributors. (Soot is distributed at http://www.sable.mcgill.ca/soot)
25  */
26
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30
31
32 package soot.jimple.internal;
33
34 import soot.*;
35 import soot.jimple.*;
36 import java.util.*;
37 import java.io.*;
38
39 abstract public class AbstractInvokeExpr implements InvokeExpr
40 {
41     protected SootMethodRef methodRef;
42     protected ValueBox[] argBoxes;
43
44     public void setMethodRef(SootMethodRef methodRef) {
45         this.methodRef = methodRef;
46     }
47     
48     public SootMethodRef getMethodRef()
49     {
50         return methodRef;
51     }
52
53     public SootMethod getMethod()
54     {
55         return methodRef.resolve();
56     }
57
58     public abstract Object JavaDoc clone();
59     
60     public Value getArg(int index)
61     {
62         return argBoxes[index].getValue();
63     }
64
65     public List getArgs()
66     {
67         List l = new ArrayList();
68         for (int i = 0; i < argBoxes.length; i++)
69             l.add(argBoxes[i].getValue());
70
71         return l;
72     }
73
74     public int getArgCount()
75     {
76         return argBoxes.length;
77     }
78
79     public void setArg(int index, Value arg)
80     {
81         argBoxes[index].setValue(arg);
82     }
83
84     public ValueBox getArgBox(int index)
85     {
86         return argBoxes[index];
87     }
88
89     public Type getType()
90     {
91         return methodRef.returnType();
92     }
93 }
94
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