com.powsybl.afs.mapdb.storage.TimeSeriesChunkKeySerializer Maven / Gradle / Ivy

Go to download
/**
 * Copyright (c) 2018, RTE (http://www.rte-france.com)
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
package com.powsybl.afs.mapdb.storage;

import org.mapdb.DataInput2;
import org.mapdb.DataOutput2;
import org.mapdb.Serializer;

import java.io.IOException;
import java.io.Serializable;

/**
 * @author Geoffroy Jamgotchian {@literal }
 */
public class TimeSeriesChunkKeySerializer implements Serializer, Serializable {

    public static final TimeSeriesChunkKeySerializer INSTANCE = new TimeSeriesChunkKeySerializer();

    @Override
    public void serialize(DataOutput2 out, TimeSeriesChunkKey chunkKey) throws IOException {
        out.writeInt(MapDbStorageConstants.STORAGE_VERSION);
        TimeSeriesKeySerializer.INSTANCE.serialize(out, chunkKey.getTimeSeriesKey());
        out.writeInt(chunkKey.getChunk());
    }

    @Override
    public TimeSeriesChunkKey deserialize(DataInput2 input, int available) throws IOException {
        input.readInt(); // Storage version is retrieved here
        TimeSeriesKey timeSeriesKey = TimeSeriesKeySerializer.INSTANCE.deserialize(input, available);
        int chunk = input.readInt();
        return new TimeSeriesChunkKey(timeSeriesKey, chunk);
    }
}