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1 package org.apache.bcel.classfile; 2 3 /* ==================================================================== 4 * The Apache Software License, Version 1.1 5 * 6 * Copyright (c) 2001 The Apache Software Foundation. All rights 7 * reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. The end-user documentation included with the redistribution, 22 * if any, must include the following acknowledgment: 23 * "This product includes software developed by the 24 * Apache Software Foundation (http://www.apache.org/)." 25 * Alternately, this acknowledgment may appear in the software itself, 26 * if and wherever such third-party acknowledgments normally appear. 27 * 28 * 4. The names "Apache" and "Apache Software Foundation" and 29 * "Apache BCEL" must not be used to endorse or promote products 30 * derived from this software without prior written permission. For 31 * written permission, please contact apache@apache.org. 32 * 33 * 5. Products derived from this software may not be called "Apache", 34 * "Apache BCEL", nor may "Apache" appear in their name, without 35 * prior written permission of the Apache Software Foundation. 36 * 37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 40 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 44 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 46 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 47 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 48 * SUCH DAMAGE. 49 * ==================================================================== 50 * 51 * This software consists of voluntary contributions made by many 52 * individuals on behalf of the Apache Software Foundation. For more 53 * information on the Apache Software Foundation, please see 54 * <http://www.apache.org/>;. 55 */ 56 57 import org.apache.bcel.Constants; 58 import java.io.*; 59 60 /*** 61 * This class represents a constant pool reference to an interface method. 62 * 63 * @version $Id: ConstantInterfaceMethodref.java,v 1.2 2002/03/11 16:16:35 mdahm Exp $ 64 * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> 65 */ 66 public final class ConstantInterfaceMethodref extends ConstantCP { 67 /*** 68 * Initialize from another object. 69 */ 70 public ConstantInterfaceMethodref(ConstantInterfaceMethodref c) { 71 super(Constants.CONSTANT_InterfaceMethodref, c.getClassIndex(), c.getNameAndTypeIndex()); 72 } 73 74 /*** 75 * Initialize instance from file data. 76 * 77 * @param file input stream 78 * @throws IOException 79 */ 80 ConstantInterfaceMethodref(DataInputStream file) throws IOException 81 { 82 super(Constants.CONSTANT_InterfaceMethodref, file); 83 } 84 85 /*** 86 * @param class_index Reference to the class containing the method 87 * @param name_and_type_index and the method signature 88 */ 89 public ConstantInterfaceMethodref(int class_index, 90 int name_and_type_index) { 91 super(Constants.CONSTANT_InterfaceMethodref, class_index, name_and_type_index); 92 } 93 94 /*** 95 * Called by objects that are traversing the nodes of the tree implicitely 96 * defined by the contents of a Java class. I.e., the hierarchy of methods, 97 * fields, attributes, etc. spawns a tree of objects. 98 * 99 * @param v Visitor object 100 */ 101 public void accept(Visitor v) { 102 v.visitConstantInterfaceMethodref(this); 103 } 104 }

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