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JPPF, the open source grid computing solution

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/*
 * JPPF.
 * Copyright (C) 2005-2015 JPPF Team.
 * http://www.jppf.org
 *
 * Licensed 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.jppf.utils;

import org.jppf.serialization.*;

/**
 * Collection of utility methods for serializing and deserializing to and from bytes buffers.
 * @author Laurent Cohen
 * @exclude
 */
public class SerializationHelperImpl implements SerializationHelper {
  /**
   * Used to serialize and deserialize objects to and from object streams.
   */
  protected ObjectSerializer serializer = null;

  /**
   * Default constructor.
   */
  public SerializationHelperImpl() {
  }

  /**
   * Get the object serializer for this helper.
   * @return an ObjectSerializer instance.
   * @throws Exception if the object serializer could not be instantiated.
   * @see org.jppf.serialization.SerializationHelper#getSerializer()
   */
  @Override
  public ObjectSerializer getSerializer() throws Exception {
    if (serializer == null) {
      ClassLoader cl = getClass().getClassLoader();
      Class clazz = null;
      clazz = cl.loadClass("org.jppf.utils.ObjectSerializerImpl");
      serializer = (ObjectSerializer) clazz.newInstance();
    }
    return serializer;
  }
}