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Java > Open Source Codes > org > apache > tools > ant > taskdefs > optional > depend > constantpool > ConstantCPInfo


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  */
18 package org.apache.tools.ant.taskdefs.optional.depend.constantpool;
19
20 /**
21  * A Constant Pool entry which represents a constant value.
22  *
23  */
24 public abstract class ConstantCPInfo extends ConstantPoolEntry {
25
26     /**
27      * The entry's untyped value. Each subclass interprets the constant
28      * value based on the subclass's type. The value here must be
29      * compatible.
30      */
31     private Object JavaDoc value;
32
33     /**
34      * Initialise the constant entry.
35      *
36      * @param tagValue the constant pool entry type to be used.
37      * @param entries the number of constant pool entry slots occupied by
38      * this entry.
39      */
40     protected ConstantCPInfo(int tagValue, int entries) {
41         super(tagValue, entries);
42     }
43
44     /**
45      * Get the value of the constant.
46      *
47      * @return the value of the constant (untyped).
48      */
49     public Object JavaDoc getValue() {
50         return value;
51     }
52
53     /**
54      * Set the constant value.
55      *
56      * @param newValue the new untyped value of this constant.
57      */
58     public void setValue(Object JavaDoc newValue) {
59         value = newValue;
60     }
61
62 }
63
64
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