    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.bcel.classfile;
    020
    021import java.io.DataOutputStream;
    022import java.io.IOException;
    023
    024/**
    025 * @since 6.0
    026 */
    027public class ClassElementValue extends ElementValue {
    028    // For primitive types and string type, this points to the value entry in
    029    // the cpool
    030    // For 'class' this points to the class entry in the cpool
    031    private final int idx;
    032
    033    public ClassElementValue(final int type, final int idx, final ConstantPool cpool) {
    034        super(type, cpool);
    035        this.idx = idx;
    036    }
    037
    038    @Override
    039    public void dump(final DataOutputStream dos) throws IOException {
    040        dos.writeByte(super.getType()); // u1 kind of value
    041        dos.writeShort(idx);
    042    }
    043
    044    public String getClassString() {
    045        return super.getConstantPool().getConstantUtf8(idx).getBytes();
    046    }
    047
    048    public int getIndex() {
    049        return idx;
    050    }
    051
    052    @Override
    053    public String stringifyValue() {
    054        return super.getConstantPool().getConstantUtf8(idx).getBytes();
    055    }
    056}