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Java > Open Source Codes > gov > nasa > jpf > jvm > IntegerFieldInfo


1 //
2 // Copyright (C) 2005 United States Government as represented by the
3 // Administrator of the National Aeronautics and Space Administration
4 // (NASA). All Rights Reserved.
5 //
6 // This software is distributed under the NASA Open Source Agreement
7 // (NOSA), version 1.3. The NOSA has been approved by the Open Source
8 // Initiative. See the file NOSA-1.3-JPF at the top of the distribution
9 // directory tree for the complete NOSA document.
10 //
11 // THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
12 // KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
13 // LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
14 // SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
15 // A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
16 // THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
17 // DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
18 //
19 package gov.nasa.jpf.jvm;
20
21 import org.apache.bcel.classfile.*;
22
23
24 /**
25  * type, name, mod info about integer fields
26  */
27 public class IntegerFieldInfo extends FieldInfo {
28   int init;
29   
30   public IntegerFieldInfo (String JavaDoc name, String JavaDoc type, boolean isStatic,
31                            ConstantValue cv, ClassInfo ci, int idx, int off) {
32     super(name, type, isStatic, cv, ci, idx, off);
33     init = (cv != null) ? Integer.parseInt(cv.toString()) : 0;
34   }
35
36   public void initialize (Fields f) {
37     f.setIntValue(storageOffset, init);
38   }
39   
40   public String JavaDoc valueToString (Fields f) {
41     int i = f.getIntValue(storageOffset);
42     return Integer.toString(i);
43   }
44 }
45
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