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ray streaming state

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/*
 * 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 io.ray.streaming.state.serialization;

import org.nustaq.serialization.FSTConfiguration;

/**
 * fst wrapper.
 */
public class Serializer {

  private static final ThreadLocal conf =
      ThreadLocal.withInitial(FSTConfiguration::createDefaultConfiguration);

  public static byte[] object2Bytes(Object value) {
    return conf.get().asByteArray(value);
  }

  public static Object bytes2Object(byte[] buffer) {
    return conf.get().asObject(buffer);
  }
}