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Java > Open Source Codes > org > cojen > classfile > FixedLocation


1 /*
2  * Copyright 2004 Brian S O'Neill
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.cojen.classfile;
18
19 /**
20  * Implementation of a Location with a fixed, constant address.
21  *
22  * @author Brian S O'Neill
23  */
24 public class FixedLocation implements Location {
25     private int mLocation;
26     
27     public FixedLocation(int location) {
28         mLocation = location;
29     }
30     
31     public int getLocation() {
32         return mLocation;
33     }
34
35     public int compareTo(Object JavaDoc obj) {
36         if (this == obj) {
37             return 0;
38         }
39         Location other = (Location)obj;
40         
41         int loca = getLocation();
42         int locb = other.getLocation();
43         
44         if (loca < locb) {
45             return -1;
46         } else if (loca > locb) {
47             return 1;
48         } else {
49             return 0;
50         }
51     }
52 }
53
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