1 | /* |
2 | |
3 | Derby - Class org.apache.derby.iapi.services.classfile.CONSTANT_Integer_info |
4 | |
5 | Copyright 2000, 2004 The Apache Software Foundation or its licensors, as applicable. |
6 | |
7 | Licensed under the Apache License, Version 2.0 (the "License"); |
8 | you may not use this file except in compliance with the License. |
9 | You may obtain a copy of the License at |
10 | |
11 | http://www.apache.org/licenses/LICENSE-2.0 |
12 | |
13 | Unless required by applicable law or agreed to in writing, software |
14 | distributed under the License is distributed on an "AS IS" BASIS, |
15 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
16 | See the License for the specific language governing permissions and |
17 | limitations under the License. |
18 | |
19 | */ |
20 | |
21 | package org.apache.derby.iapi.services.classfile; |
22 | |
23 | import org.apache.derby.iapi.services.classfile.VMDescriptor; |
24 | import java.io.IOException; |
25 | |
26 | /** Integer Constant - page 96 */ |
27 | class CONSTANT_Integer_info extends ConstantPoolEntry { |
28 | private final int value; |
29 | |
30 | CONSTANT_Integer_info(int value) { |
31 | super(VMDescriptor.CONSTANT_Integer); |
32 | this.value = value; |
33 | } |
34 | |
35 | public int hashCode() { |
36 | return value; |
37 | } |
38 | |
39 | void put(ClassFormatOutput out) throws IOException { |
40 | super.put(out); |
41 | out.putU4(value); |
42 | } |
43 | |
44 | public boolean equals(Object other) { |
45 | |
46 | // check it is the right type |
47 | if (other instanceof CONSTANT_Integer_info) { |
48 | |
49 | return value == ((CONSTANT_Integer_info) other).value; |
50 | } |
51 | |
52 | return false; |
53 | } |
54 | |
55 | int classFileSize() { |
56 | // 1 (tag) + 4 (int length) |
57 | return 1 + 4; |
58 | } |
59 | } |
60 | |