package org.apache.directmemory.serialization;
   
   /*
    * 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.
   */
  
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutputStream;
  import java.io.ObjectStreamClass;
  
  public final class StandardSerializer
      implements Serializer
  {
  
      /**
       * {@inheritDoc}
       */
      @Override
      public <T> byte[] serialize( T obj )
          throws IOException
      {
          ByteArrayOutputStream baos = new ByteArrayOutputStream();
          ObjectOutputStream oos = new ObjectOutputStream( baos );
          oos.writeObject( obj );
          oos.flush();
          oos.close();
          return baos.toByteArray();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public <T> T deserialize( byte[] source, final Class<T> clazz )
          throws IOException, ClassNotFoundException
      {
          ByteArrayInputStream bis = new ByteArrayInputStream( source );
          ObjectInputStream ois = new ObjectInputStream( bis )
          {
  
              @Override
              protected Class<?> resolveClass( ObjectStreamClass objectStreamClass )
                  throws IOException, ClassNotFoundException
              {
                  ClassLoader classLoader = clazz.getClassLoader();
                  return classLoader != null
                      ? classLoader.loadClass( objectStreamClass.getName() )
                      : Class.forName( objectStreamClass.getName() );
              }
  
          };
          T obj = clazz.cast( ois.readObject() );
          ois.close();
          return obj;
      }
  
  }