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.DataInput;
  25 import java.io.IOException;
  26 
  27 import com.sun.org.apache.bcel.internal.Const;
  28 
  29 /**
  30  * This class represents a constant pool reference to a method.
  31  *
  32  */
  33 public final class ConstantMethodref extends ConstantCP {
  34 
  35     /**
  36      * Initialize from another object.
  37      */
  38     public ConstantMethodref(final ConstantMethodref c) {
  39         super(Const.CONSTANT_Methodref, c.getClassIndex(), c.getNameAndTypeIndex());
  40     }
  41 
  42 
  43     /**
  44      * Initialize instance from input data.
  45      *
  46      * @param input input stream
  47      * @throws IOException
  48      */
  49     ConstantMethodref(final DataInput input) throws IOException {
  50         super(Const.CONSTANT_Methodref, input);
  51     }
  52 
  53 
  54     /**
  55      * @param class_index Reference to the class containing the method
  56      * @param name_and_type_index and the method signature
  57      */
  58     public ConstantMethodref(final int class_index, final int name_and_type_index) {
  59         super(Const.CONSTANT_Methodref, class_index, name_and_type_index);
  60     }
  61 
  62 
  63     /**
  64      * Called by objects that are traversing the nodes of the tree implicitely
  65      * defined by the contents of a Java class. I.e., the hierarchy of methods,
  66      * fields, attributes, etc. spawns a tree of objects.
  67      *
  68      * @param v Visitor object
  69      */
  70     @Override
  71     public void accept( final Visitor v ) {
  72         v.visitConstantMethodref(this);
  73     }
  74 }