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| 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 | + | |
| 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 | + | |
| 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 | + | |
| 67 | + public List<Location> allLineLocations(String stratumID, | |
| 68 | + String sourceName) { | |
| 69 | + return new ArrayList<Location>(0); | |
| 70 | + } | |
| 71 | + | |
| 72 | + public List<Location> allLineLocations(SDE.Stratum stratum, | |
| 73 | + String sourceName) { | |
| 74 | + return new ArrayList<Location>(0); | |
| 75 | + } | |
| 76 | + | |
| 77 | + public List<Location> locationsOfLine(String stratumID, | |
| 78 | + String sourceName, | |
| 79 | + int lineNumber) { | |
| 80 | + return new ArrayList<Location>(0); | |
| 81 | + } | |
| 82 | + | |
| 83 | + public List<Location> locationsOfLine(SDE.Stratum stratum, | |
| 84 | + String sourceName, | |
| 85 | + int lineNumber) { | |
| 86 | + return new ArrayList<Location>(0); | |
| 87 | + } | |
| 88 | + | |
| 89 | + public Location locationOfCodeIndex(long codeIndex) { | |
| 90 | + return null; | |
| 91 | + } | |
| 92 | + | |
| 93 | + public List<LocalVariable> variables() throws AbsentInformationException { | |
| 94 | + throw new AbsentInformationException(); | |
| 95 | + } | |
| 96 | + | |
| 97 | + public List<LocalVariable> variablesByName(String name) throws AbsentInformationException { | |
| 98 | + throw new AbsentInformationException(); | |
| 99 | + } | |
| 100 | + | |
| 101 | + public List<LocalVariable> arguments() throws AbsentInformationException { | |
| 102 | + throw new AbsentInformationException(); | |
| 103 | + } | |
| 104 | + | |
| 105 | + public byte[] bytecodes() { | |
| 106 | + return new byte[0]; | |
| 107 | + } | |
| 108 | + | |
| 109 | + int argSlotCount() throws AbsentInformationException { | |
| 110 | + throw new InternalException("should not get here"); | |
| 111 | + } | |
| 112 | +} | |