KickJava   Java API By Example, From Geeks To Geeks.

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


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 1999 Patrick Lam
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 /*
21  * Modified by the Sable Research Group and others 1997-1999.
22  * See the 'credits' file distributed with Soot for the complete list of
23  * contributors. (Soot is distributed at http://www.sable.mcgill.ca/soot)
24  */
25
26
27 package soot.jimple.internal;
28
29 import soot.*;
30 import soot.jimple.*;
31 import soot.util.*;
32 import java.util.*;
33
34 public class JCaughtExceptionRef implements CaughtExceptionRef
35 {
36     public JCaughtExceptionRef()
37     {
38     }
39     
40     public boolean equivTo(Object JavaDoc c)
41     {
42         return c instanceof CaughtExceptionRef;
43     }
44
45     /** Returns a hash code for this object, consistent with structural equality. */
46     public int equivHashCode()
47     {
48         return 1729;
49     }
50
51     public Object JavaDoc clone()
52     {
53         return new JCaughtExceptionRef();
54     }
55
56     public String JavaDoc toString()
57     {
58         return "@caughtexception";
59     }
60     
61     public void toString(UnitPrinter up)
62     {
63         up.identityRef(this);
64     }
65
66     public List getUseBoxes()
67     {
68         return AbstractUnit.emptyList;
69     }
70
71     public Type getType()
72     {
73         return RefType.v("java.lang.Throwable");
74     }
75
76     public void apply(Switch sw)
77     {
78         ((RefSwitch) sw).caseCaughtExceptionRef(this);
79     }
80 }
81
Popular Tags