/* * Copyright (c) 1998, 1999, 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.*;import java.util.Collection;import java.util.Iterator;abstract class MirrorImpl extends Object implements Mirror { protected VirtualMachineImpl vm; MirrorImpl(VirtualMachine aVm) { super(); // Yes, its a bit of a hack. But by doing it this // way, this is the only place we have to change // typing to substitute a new impl. vm = (VirtualMachineImpl)aVm; } public VirtualMachine virtualMachine() { return vm; } public boolean equals(Object obj) { if ((obj != null) && (obj instanceof Mirror)) { Mirror other = (Mirror)obj; return vm.equals(other.virtualMachine()); } else { return false; } } public int hashCode() { return vm.hashCode(); } /** * Throw NullPointerException on null mirror. * Throw VMMismatchException on wrong VM. */ void validateMirror(Mirror mirror) { if (!vm.equals(mirror.virtualMachine())) { throw new VMMismatchException(mirror.toString()); } } /** * Allow null mirror. * Throw VMMismatchException on wrong VM. */ void validateMirrorOrNull(Mirror mirror) { if ((mirror != null) && !vm.equals(mirror.virtualMachine())) { throw new VMMismatchException(mirror.toString()); } } /** * Throw NullPointerException on null mirrors. * Throw VMMismatchException on wrong VM. */ void validateMirrors(Collection mirrors) { Iterator iter = mirrors.iterator(); while (iter.hasNext()) { MirrorImpl mirror = (MirrorImpl)iter.next(); if (!vm.equals(mirror.vm)) { throw new VMMismatchException(mirror.toString()); } } } /** * Allow null mirrors. * Throw VMMismatchException on wrong VM. */ void validateMirrorsOrNulls(Collection mirrors) { Iterator iter = mirrors.iterator(); while (iter.hasNext()) { MirrorImpl mirror = (MirrorImpl)iter.next(); if ((mirror != null) && !vm.equals(mirror.vm)) { throw new VMMismatchException(mirror.toString()); } } }}
/*
* Copyright (c) 1998, 1999, 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.*;
import java.util.Collection;
import java.util.Iterator;
abstract class MirrorImpl extends Object implements Mirror {
protected VirtualMachineImpl vm;
MirrorImpl(VirtualMachine aVm) {
super();
// Yes, its a bit of a hack. But by doing it this
// way, this is the only place we have to change
// typing to substitute a new impl.
vm = (VirtualMachineImpl)aVm;
}
public VirtualMachine virtualMachine() {
return vm;
}
public boolean equals(Object obj) {
if ((obj != null) && (obj instanceof Mirror)) {
Mirror other = (Mirror)obj;
return vm.equals(other.virtualMachine());
} else {
return false;
}
}
public int hashCode() {
return vm.hashCode();
}
/**
* Throw NullPointerException on null mirror.
* Throw VMMismatchException on wrong VM.
*/
void validateMirror(Mirror mirror) {
if (!vm.equals(mirror.virtualMachine())) {
throw new VMMismatchException(mirror.toString());
}
}
/**
* Allow null mirror.
* Throw VMMismatchException on wrong VM.
*/
void validateMirrorOrNull(Mirror mirror) {
if ((mirror != null) && !vm.equals(mirror.virtualMachine())) {
throw new VMMismatchException(mirror.toString());
}
}
/**
* Throw NullPointerException on null mirrors.
* Throw VMMismatchException on wrong VM.
*/
void validateMirrors(Collection mirrors) {
Iterator iter = mirrors.iterator();
while (iter.hasNext()) {
MirrorImpl mirror = (MirrorImpl)iter.next();
if (!vm.equals(mirror.vm)) {
throw new VMMismatchException(mirror.toString());
}
}
}
/**
* Allow null mirrors.
* Throw VMMismatchException on wrong VM.
*/
void validateMirrorsOrNulls(Collection mirrors) {
Iterator iter = mirrors.iterator();
while (iter.hasNext()) {
MirrorImpl mirror = (MirrorImpl)iter.next();
if ((mirror != null) && !vm.equals(mirror.vm)) {
throw new VMMismatchException(mirror.toString());
}
}
}
}