1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * https://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.bcel.classfile;
20
21 import java.io.DataOutputStream;
22 import java.io.IOException;
23
24 /**
25 * Represents an annotation element value.
26 *
27 * @since 6.0
28 */
29 public class AnnotationElementValue extends ElementValue {
30 // For annotation element values, this is the annotation
31 private final AnnotationEntry annotationEntry;
32
33 /**
34 * Constructs an AnnotationElementValue.
35 *
36 * @param type the type.
37 * @param annotationEntry the annotation entry.
38 * @param cpool the constant pool.
39 */
40 public AnnotationElementValue(final int type, final AnnotationEntry annotationEntry, final ConstantPool cpool) {
41 super(type, cpool);
42 if (type != ANNOTATION) {
43 throw new ClassFormatException("Only element values of type annotation can be built with this ctor - type specified: " + type);
44 }
45 this.annotationEntry = annotationEntry;
46 }
47
48 @Override
49 public void dump(final DataOutputStream dos) throws IOException {
50 dos.writeByte(super.getType()); // u1 type of value (ANNOTATION == '@')
51 annotationEntry.dump(dos);
52 }
53
54 /**
55 * Gets the annotation entry.
56 *
57 * @return the annotation entry.
58 */
59 public AnnotationEntry getAnnotationEntry() {
60 return annotationEntry;
61 }
62
63 @Override
64 public String stringifyValue() {
65 return annotationEntry.toString();
66 }
67
68 @Override
69 public String toString() {
70 return stringifyValue();
71 }
72 }