1 /*

     2  * reserved comment block

     3  * DO NOT REMOVE OR ALTER!

     4  */

     5 /*

     6  * Licensed to the Apache Software Foundation (ASF) under one or more

     7  * contributor license agreements.  See the NOTICE file distributed with

     8  * this work for additional information regarding copyright ownership.

     9  * The ASF licenses this file to You under the Apache License, Version 2.0

    10  * (the "License"); you may not use this file except in compliance with

    11  * the License.  You may obtain a copy of the License at

    12  *

    13  *      http://www.apache.org/licenses/LICENSE-2.0

    14  *

    15  * Unless required by applicable law or agreed to in writing, software

    16  * distributed under the License is distributed on an "AS IS" BASIS,

    17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    18  * See the License for the specific language governing permissions and

    19  * limitations under the License.

    20  */

    21 

    22 package com.sun.org.apache.bcel.internal.classfile;

    23 

    24 import java.io.DataOutputStream;

    25 import java.io.IOException;

    26 

    27 import com.sun.org.apache.bcel.internal.Const;

    28 

    29 /**

    30  * an annotation's element value pair

    31  *

    32  * @version $Id: ElementValuePair

    33  * @since 6.0

    34  */

    35 public class ElementValuePair

    36 {

    37     private final ElementValue elementValue;

    38 

    39     private final ConstantPool constantPool;

    40 

    41     private final int elementNameIndex;

    42 

    43     public ElementValuePair(final int elementNameIndex, final ElementValue elementValue,

    44             final ConstantPool constantPool)

    45     {

    46         this.elementValue = elementValue;

    47         this.elementNameIndex = elementNameIndex;

    48         this.constantPool = constantPool;

    49     }

    50 

    51     public String getNameString()

    52     {

    53         final ConstantUtf8 c = (ConstantUtf8) constantPool.getConstant(

    54                 elementNameIndex, Const.CONSTANT_Utf8);

    55         return c.getBytes();

    56     }

    57 

    58     public final ElementValue getValue()

    59     {

    60         return elementValue;

    61     }

    62 

    63     public int getNameIndex()

    64     {

    65         return elementNameIndex;

    66     }

    67 

    68     public String toShortString()

    69     {

    70         final StringBuilder result = new StringBuilder();

    71         result.append(getNameString()).append("=").append(

    72                 getValue().toShortString());

    73         return result.toString();

    74     }

    75 

    76     protected void dump(final DataOutputStream dos) throws IOException {

    77         dos.writeShort(elementNameIndex); // u2 name of the element

    78         elementValue.dump(dos);

    79     }

    80 }