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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  package org.apache.commons.compress.harmony.pack200;
18  
19  /**
20   * Constant pool entry for a class.
21   */
22  public class CPClass extends CPConstant<CPClass> {
23  
24      private final String className;
25      private final CPUTF8 utf8;
26      private final boolean isInnerClass;
27  
28      public CPClass(final CPUTF8 utf8) {
29          this.utf8 = utf8;
30          this.className = utf8.getUnderlyingString();
31          final char[] chars = className.toCharArray();
32          for (final char element : chars) {
33              if (element <= 0x2D) {
34                  isInnerClass = true;
35                  return;
36              }
37          }
38          isInnerClass = false;
39      }
40  
41      @Override
42      public int compareTo(final CPClass arg0) {
43          return className.compareTo(arg0.className);
44      }
45  
46      public int getIndexInCpUtf8() {
47          return utf8.getIndex();
48      }
49  
50      public boolean isInnerClass() {
51          return isInnerClass;
52      }
53  
54      @Override
55      public String toString() {
56          return className;
57      }
58  
59  }