LearnerSnapshot.java

/**
 * 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.zookeeper.server.quorum;

public class LearnerSnapshot {
    private final LearnerSnapshotThrottler throttler;
    private final int concurrentSnapshotNumber;
    private final boolean essential;

    LearnerSnapshot(LearnerSnapshotThrottler throttler, 
            int concurrentSnapshotNumber, boolean essential) {
        this.throttler = throttler;
        this.concurrentSnapshotNumber = concurrentSnapshotNumber;
        this.essential = essential;
    }

    public void close() {
        throttler.endSnapshot();
    }

    public int getConcurrentSnapshotNumber() {
        return concurrentSnapshotNumber;
    }
    
    public boolean isEssential() {
        return essential;
    }
}