001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one or more
003 *  contributor license agreements.  See the NOTICE file distributed with
004 *  this work for additional information regarding copyright ownership.
005 *  The ASF licenses this file to You under the Apache License, Version 2.0
006 *  (the "License"); you may not use this file except in compliance with
007 *  the License.  You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 *  Unless required by applicable law or agreed to in writing, software
012 *  distributed under the License is distributed on an "AS IS" BASIS,
013 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 *  See the License for the specific language governing permissions and
015 *  limitations under the License.
016 */
017package org.apache.commons.compress.harmony.pack200;
018
019/**
020 * Constant pool entry for a class.
021 */
022public class CPClass extends CPConstant<CPClass> {
023
024    private final String className;
025    private final CPUTF8 utf8;
026    private final boolean isInnerClass;
027
028    public CPClass(final CPUTF8 utf8) {
029        this.utf8 = utf8;
030        this.className = utf8.getUnderlyingString();
031        final char[] chars = className.toCharArray();
032        for (final char element : chars) {
033            if (element <= 0x2D) {
034                isInnerClass = true;
035                return;
036            }
037        }
038        isInnerClass = false;
039    }
040
041    @Override
042    public int compareTo(final CPClass arg0) {
043        return className.compareTo(arg0.className);
044    }
045
046    public int getIndexInCpUtf8() {
047        return utf8.getIndex();
048    }
049
050    public boolean isInnerClass() {
051        return isInnerClass;
052    }
053
054    @Override
055    public String toString() {
056        return className;
057    }
058
059}