/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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
for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see http://www.gnu.org/licenses/. */
package com.db4o.diagnostic;
/**
* Diagnostic on failed delete.
*/
public class DeletionFailed extends DiagnosticBase {
public String problem() {
return "Cascading delete to members failed. Possible reasons: db4o engine updates, corruption, changed class hierarchies.";
}
public Object reason() {
return "";
}
public String solution() {
return "Running Defragment may fix.";
}
}