/*
* Copyright (c) 2009, 2012, 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.
*
* 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.max.tele.reference;
/**
* Access to a heap object in the VM was attempted with a {@link RemoteReference}
* that did not point to a valid object.
*/
public class InvalidReferenceException extends RuntimeException {
private final RemoteReference reference;
public InvalidReferenceException(RemoteReference reference) {
this.reference = reference;
}
public RemoteReference getReference() {
return reference;
}
@Override
public String getMessage() {
try {
return "Reference " + reference.toOrigin().toHexString() + " does not point at a valid heap object";
} catch (Throwable t) {
return "Error converting invalid reference to string: " + t;
}
}
}