    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{
    028        // For annotation element values, this is the annotation
    029        private final AnnotationEntry annotationEntry;
    030
    031        public AnnotationElementValue(final int type, final AnnotationEntry annotationEntry,
    032                        final ConstantPool cpool)
    033        {
    034                super(type, cpool);
    035                if (type != ANNOTATION) {
    036                    throw new IllegalArgumentException(
    037                                    "Only element values of type annotation can be built with this ctor - type specified: " + type);
    038                }
    039                this.annotationEntry = annotationEntry;
    040        }
    041
    042        @Override
    043        public void dump(final DataOutputStream dos) throws IOException
    044        {
    045                dos.writeByte(super.getType()); // u1 type of value (ANNOTATION == '@')
    046                annotationEntry.dump(dos);
    047        }
    048
    049        @Override
    050        public String stringifyValue()
    051        {
    052                return annotationEntry.toString();
    053        }
    054
    055        @Override
    056        public String toString()
    057        {
    058                return stringifyValue();
    059        }
    060
    061        public AnnotationEntry getAnnotationEntry()
    062        {
    063                return annotationEntry;
    064        }
    065}