/* 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.io;
/**
* Storage adapter that does not pass flush calls
* on to its delegate.
* You can use this {@link Storage} for improved db4o
* speed at the risk of corrupted database files in
* case of system failure.
*/
public class NonFlushingStorage extends StorageDecorator {
public NonFlushingStorage(Storage storage) {
super(storage);
}
@Override
protected Bin decorate(BinConfiguration config, Bin storage) {
return new NonFlushingBin(storage);
}
private static class NonFlushingBin extends BinDecorator {
public NonFlushingBin(Bin storage) {
super(storage);
}
@Override
public void sync() {
}
@Override
public void sync(Runnable runnable) {
runnable.run();
}
}
}