/* Copyright 2013 The jeo project. All rights reserved. * * 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 io.jeo.data; import java.io.IOException; /** * Transaction object. * * @author Justin Deoliveira, OpenGeo */ public interface Transaction { /** * Null transaction object. */ Transaction NULL = new Transaction() { @Override public void rollback() throws IOException { } @Override public void commit() throws IOException { } }; /** * Commits the transaction. */ void commit() throws IOException; /** * Rolls back the transaction. */ void rollback() throws IOException; }