001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   https://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.commons.compress.harmony.pack200;
020
021/**
022 * Constant pool entry for a class.
023 */
024public class CPClass extends CPConstant<CPClass> {
025
026    private final String className;
027    private final CPUTF8 value;
028    private final boolean isInnerClass;
029
030    /**
031     * Constructs a new instance.
032     *
033     * @param value The value.
034     */
035    public CPClass(final CPUTF8 value) {
036        this.value = value;
037        this.className = value.getUnderlyingString();
038        final char[] chars = className.toCharArray();
039        for (final char element : chars) {
040            if (element <= 0x2D) {
041                isInnerClass = true;
042                return;
043            }
044        }
045        isInnerClass = false;
046    }
047
048    @Override
049    public int compareTo(final CPClass arg0) {
050        return className.compareTo(arg0.className);
051    }
052
053    public int getIndexInCpUtf8() {
054        return value.getIndex();
055    }
056
057    public boolean isInnerClass() {
058        return isInnerClass;
059    }
060
061    @Override
062    public String toString() {
063        return className;
064    }
065
066}