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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   https://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.commons.compress.harmony.pack200;
21  
22  /**
23   * Abstract superclass for constant pool entries.
24   */
25  public abstract class ConstantPoolEntry {
26  
27      private int index = -1;
28  
29      /**
30       * Gets the index.
31       *
32       * @return the index.
33       */
34      public int getIndex() {
35          return index;
36      }
37  
38      /**
39       * Sets the index.
40       *
41       * @param index the index.
42       */
43      public void setIndex(final int index) {
44          this.index = index;
45      }
46  }