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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.serialization;

import java.io.*;
import java.io.ObjectOutputStream.PutField;
import java.util.*;

/**
 * JPPF implementation of the PutField API.
 * @author Laurent Cohen
 * @exclude
 */
class JPPFPutField extends PutField
{
  /**
   * Map of names to primitive values.
   */
  Map primitiveFields = new HashMap<>();
  /**
   * Map of names to object values.
   */
  Map objectFields = new HashMap<>();
  /**
   * The stream to write to.
   */
  ObjectOutputStream out;

  /**
   * Initialize this put field with the specified class descriptor.
   * @param out the stream to write the fields to.
   */
  public JPPFPutField(final ObjectOutputStream out)
  {
    this.out = out;
  }

  @Override
  public void put(final String name, final boolean val)
  {
    primitiveFields.put(name, val);
  }

  @Override
  public void put(final String name, final byte val)
  {
    primitiveFields.put(name, val);
  }

  @Override
  public void put(final String name, final char val)
  {
    primitiveFields.put(name, val);
  }

  @Override
  public void put(final String name, final short val)
  {
    primitiveFields.put(name, val);
  }

  @Override
  public void put(final String name, final int val)
  {
    primitiveFields.put(name, val);
  }

  @Override
  public void put(final String name, final long val)
  {
    primitiveFields.put(name, val);
  }

  @Override
  public void put(final String name, final float val)
  {
    primitiveFields.put(name, val);
  }

  @Override
  public void put(final String name, final double val)
  {
    primitiveFields.put(name, val);
  }

  @Override
  public void put(final String name, final Object val)
  {
    objectFields.put(name, val);
  }

  @Override
  public void write(final ObjectOutput out) throws IOException
  {
    if (out != this.out) throw new IOException("not using the right stream");
    this.out.writeFields();
  }
}