/*
 * 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.ignite.raft.jraft.storage.snapshot;

import java.io.Closeable;
import org.apache.ignite.raft.jraft.Status;

/**
 * Copy snapshot from the give resources.
 */
public abstract class SnapshotCopier extends Status implements Closeable {
    /**
     * Cancel the copy job.
     */
    public abstract void cancel();

    /**
     * Block the thread until this copy job finishes, or some error occurs.
     *
     * @throws InterruptedException if the current thread is interrupted while waiting
     */
    public abstract void join() throws InterruptedException;

    /**
     * Start the copy job.
     */
    public abstract void start();

    /**
     * Get the the SnapshotReader which represents the copied Snapshot
     */
    public abstract SnapshotReader getReader();
}
