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 RuntimeException(
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}