1 /* 2 * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.tools.jdi; 27 28 import com.sun.jdi.*; 29 30 import java.util.List; 31 import java.util.Map; 32 import java.util.Iterator; 33 import java.util.ListIterator; 34 import java.util.HashMap; 35 import java.util.ArrayList; 36 import java.util.Collections; 37 38 /** 39 * Represents non-concrete (that is, native or abstract) methods. 40 * Private to MethodImpl. 41 */ 42 public class NonConcreteMethodImpl extends MethodImpl { 43 44 private Location location = null; 45 NonConcreteMethodImpl(VirtualMachine vm, ReferenceTypeImpl declaringType, long ref, String name, String signature, String genericSignature, int modifiers)46 NonConcreteMethodImpl(VirtualMachine vm, 47 ReferenceTypeImpl declaringType, 48 long ref, 49 String name, String signature, 50 String genericSignature, int modifiers) { 51 52 // The generic signature is set when this is created 53 super(vm, declaringType, ref, name, signature, 54 genericSignature, modifiers); 55 } 56 location()57 public Location location() { 58 if (isAbstract()) { 59 return null; 60 } 61 if (location == null) { 62 location = new LocationImpl(vm, this, -1); 63 } 64 return location; 65 } 66 allLineLocations(String stratumID, String sourceName)67 public List<Location> allLineLocations(String stratumID, 68 String sourceName) { 69 return new ArrayList<Location>(0); 70 } 71 allLineLocations(SDE.Stratum stratum, String sourceName)72 public List<Location> allLineLocations(SDE.Stratum stratum, 73 String sourceName) { 74 return new ArrayList<Location>(0); 75 } 76 locationsOfLine(String stratumID, String sourceName, int lineNumber)77 public List<Location> locationsOfLine(String stratumID, 78 String sourceName, 79 int lineNumber) { 80 return new ArrayList<Location>(0); 81 } 82 locationsOfLine(SDE.Stratum stratum, String sourceName, int lineNumber)83 public List<Location> locationsOfLine(SDE.Stratum stratum, 84 String sourceName, 85 int lineNumber) { 86 return new ArrayList<Location>(0); 87 } 88 locationOfCodeIndex(long codeIndex)89 public Location locationOfCodeIndex(long codeIndex) { 90 return null; 91 } 92 variables()93 public List<LocalVariable> variables() throws AbsentInformationException { 94 throw new AbsentInformationException(); 95 } 96 variablesByName(String name)97 public List<LocalVariable> variablesByName(String name) throws AbsentInformationException { 98 throw new AbsentInformationException(); 99 } 100 arguments()101 public List<LocalVariable> arguments() throws AbsentInformationException { 102 throw new AbsentInformationException(); 103 } 104 bytecodes()105 public byte[] bytecodes() { 106 return new byte[0]; 107 } 108 argSlotCount()109 int argSlotCount() throws AbsentInformationException { 110 throw new InternalException("should not get here"); 111 } 112 } 113