/*
* Copyright 2008 Niclas Hedhman.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.qi4j.entitystore.swift;
import java.io.IOException;
import java.io.RandomAccessFile;
public interface UndoCommand
{
void undo( RandomAccessFile dataFile, IdentityFile idFile ) throws IOException;
void save( RandomAccessFile undoJournal ) throws IOException;
}