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.DataInput; 021import java.io.IOException; 022 023import org.apache.bcel.Const; 024 025/** 026 * This class represents a constant pool reference to an interface method. 027 * 028 * @version $Id: ConstantInterfaceMethodref.java 1747278 2016-06-07 17:28:43Z britter $ 029 */ 030public final class ConstantInterfaceMethodref extends ConstantCP { 031 032 /** 033 * Initialize from another object. 034 */ 035 public ConstantInterfaceMethodref(final ConstantInterfaceMethodref c) { 036 super(Const.CONSTANT_InterfaceMethodref, c.getClassIndex(), c.getNameAndTypeIndex()); 037 } 038 039 040 /** 041 * Initialize instance from input data. 042 * 043 * @param input input stream 044 * @throws IOException 045 */ 046 ConstantInterfaceMethodref(final DataInput input) throws IOException { 047 super(Const.CONSTANT_InterfaceMethodref, input); 048 } 049 050 051 /** 052 * @param class_index Reference to the class containing the method 053 * @param name_and_type_index and the method signature 054 */ 055 public ConstantInterfaceMethodref(final int class_index, final int name_and_type_index) { 056 super(Const.CONSTANT_InterfaceMethodref, class_index, name_and_type_index); 057 } 058 059 060 /** 061 * Called by objects that are traversing the nodes of the tree implicitely 062 * defined by the contents of a Java class. I.e., the hierarchy of methods, 063 * fields, attributes, etc. spawns a tree of objects. 064 * 065 * @param v Visitor object 066 */ 067 @Override 068 public void accept( final Visitor v ) { 069 v.visitConstantInterfaceMethodref(this); 070 } 071}