/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
package org.apache.tomcat.util.bcel.classfile;

import java.io.DataOutputStream;
import java.io.IOException;

public class AnnotationElementValue extends ElementValue
{
    // For annotation element values, this is the annotation
    private AnnotationEntry annotationEntry;

    public AnnotationElementValue(int type, AnnotationEntry annotationEntry,
            ConstantPool cpool)
    {
        super(type, cpool);
        if (type != ANNOTATION)
            throw new RuntimeException(
                    "Only element values of type annotation can be built with this ctor - type specified: " + type);
        this.annotationEntry = annotationEntry;
    }

    @Override
    public void dump(DataOutputStream dos) throws IOException
    {
        dos.writeByte(type); // u1 type of value (ANNOTATION == '@')
        annotationEntry.dump(dos);
    }

    @Override
    public String stringifyValue()
    {
        StringBuffer sb = new StringBuffer();
        sb.append(annotationEntry.toString());
        return sb.toString();
    }

    @Override
    public String toString()
    {
        return stringifyValue();
    }

    public AnnotationEntry getAnnotationEntry()
    {
        return annotationEntry;
    }
}