tachyon.master.lineage.journal.LineageIdGeneratorEntry.java Source code

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Here is the source code for tachyon.master.lineage.journal.LineageIdGeneratorEntry.java

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/*
 * Licensed to the University of California, Berkeley 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 tachyon.master.lineage.journal;

import java.util.Map;

import com.google.common.collect.Maps;

import tachyon.master.journal.JournalEntry;
import tachyon.master.journal.JournalEntryType;

public class LineageIdGeneratorEntry implements JournalEntry {
    private final long mSequenceNumber;

    public LineageIdGeneratorEntry(long sequenceNumber) {
        mSequenceNumber = sequenceNumber;
    }

    public long getSequenceNumber() {
        return mSequenceNumber;
    }

    @Override
    public JournalEntryType getType() {
        return JournalEntryType.LINEAGE_ID_GENERATOR;
    }

    @Override
    public Map<String, Object> getParameters() {
        Map<String, Object> parameters = Maps.newHashMapWithExpectedSize(1);
        parameters.put("sequenceNumber", mSequenceNumber);
        return parameters;
    }

}