KryoTupleDeserializer.java example

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/**
 * Copyright 2013-2014 Recruit Technologies Co., Ltd. and contributors
 * (see CONTRIBUTORS.md)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.  A copy of the
 * License is distributed with this work in the LICENSE.md file.  You may
 * also obtain a copy of the License from
 *
 *     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.gennai.gungnir.topology.processor.spout;

import java.util.ArrayList;
import java.util.List;

import org.gennai.gungnir.tuple.Struct;
import org.gennai.gungnir.tuple.serialization.StructSerializer;
import org.gennai.gungnir.utils.KryoSerializer;

public class KryoTupleDeserializer implements TupleDeserializer {

  private KryoSerializer serializer;

  public KryoTupleDeserializer() {
    serializer = new KryoSerializer();
    serializer.register(Struct.class, new StructSerializer());
  }

  @Override
  @SuppressWarnings("unchecked")
  public List<Object> deserialize(byte[] bytes) {
    return serializer.deserialize(bytes, ArrayList.class);
  }
}