/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.apache.ratis.statemachine.impl; import java.util.Arrays; import org.apache.ratis.server.storage.FileInfo; /** * Each snapshot only has a single file. * * The objects of this class are immutable. */ public class SingleFileSnapshotInfo extends FileListSnapshotInfo { public SingleFileSnapshotInfo(FileInfo fileInfo, long term, long endIndex) { super(Arrays.asList(fileInfo), term, endIndex); } /** @return the file associated with the snapshot. */ public FileInfo getFile() { return getFiles().get(0); } }