    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 *
    017 */
    018package org.apache.bcel.classfile;
    019
    020import java.io.DataOutputStream;
    021import java.io.IOException;
    022
    023/**
    024 * @since 6.0
    025 */
    026public class AnnotationElementValue extends ElementValue {
    027    // For annotation element values, this is the annotation
    028    private final AnnotationEntry annotationEntry;
    029
    030    public AnnotationElementValue(final int type, final AnnotationEntry annotationEntry, final ConstantPool cpool) {
    031        super(type, cpool);
    032        if (type != ANNOTATION) {
    033            throw new IllegalArgumentException("Only element values of type annotation can be built with this ctor - type specified: " + type);
    034        }
    035        this.annotationEntry = annotationEntry;
    036    }
    037
    038    @Override
    039    public void dump(final DataOutputStream dos) throws IOException {
    040        dos.writeByte(super.getType()); // u1 type of value (ANNOTATION == '@')
    041        annotationEntry.dump(dos);
    042    }
    043
    044    public AnnotationEntry getAnnotationEntry() {
    045        return annotationEntry;
    046    }
    047
    048    @Override
    049    public String stringifyValue() {
    050        return annotationEntry.toString();
    051    }
    052
    053    @Override
    054    public String toString() {
    055        return stringifyValue();
    056    }
    057}