KickJava   Java API By Example, From Geeks To Geeks.

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


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, modifier info of float fields
26  */
27 public class FloatFieldInfo extends FieldInfo {
28   float init;
29   
30   public FloatFieldInfo (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
34     init = (cv != null) ? Float.parseFloat(cv.toString()) : 0.0f;
35   }
36
37   public void initialize (Fields f) {
38     f.setFloatValue(storageOffset, init);
39   }
40
41   
42   public String JavaDoc valueToString (Fields f) {
43     float v = f.getFloatValue(storageOffset);
44     return Float.toString(v);
45   }
46 }
47
Popular Tags