/* * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.tools.jdi; import com.sun.jdi.*; public class VoidValueImpl extends ValueImpl implements VoidValue { VoidValueImpl(VirtualMachine aVm) { super(aVm); } public boolean equals(Object obj) { return (obj != null) && (obj instanceof VoidValue) && super.equals(obj); } public int hashCode() { /* * TO DO: Better hash code */ return 47245; } public Type type() { return vm.theVoidType(); } ValueImpl prepareForAssignmentTo(ValueContainer destination) throws InvalidTypeException { if ("void".equals(destination.typeName())) { return this; } throw new InvalidTypeException(); } public String toString() { return "<void value>"; } byte typeValueKey() { return JDWP.Tag.VOID; } }