BytesMap.java

/*
   Copyright (c) 2012 LinkedIn Corp.

   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 com.linkedin.data.template;

import com.linkedin.data.ByteString;
import com.linkedin.data.DataMap;
import com.linkedin.data.schema.MapDataSchema;
import java.util.Map;


/**
 * {@link DataTemplate} for a map with bytes values.
 */
public final class BytesMap extends DirectMapTemplate<ByteString>
{
  private static final MapDataSchema SCHEMA = (MapDataSchema) DataTemplateUtil.parseSchema("{ \"type\" : \"map\", \"values\" : \"bytes\" }");

  public BytesMap()
  {
    this(new DataMap());
  }

  public BytesMap(int initialCapacity)
  {
    this(new DataMap(initialCapacity));
  }

  public BytesMap(int initialCapacity, float loadFactor)
  {
    this(new DataMap(initialCapacity, loadFactor));
  }

  public BytesMap(Map<String, ByteString> m)
  {
    this(newDataMapOfSize(m.size()));
    putAll(m);
  }

  public BytesMap(DataMap map)
  {
    super(map, SCHEMA, ByteString.class, ByteString.class);
  }

  @Override
  public BytesMap clone() throws CloneNotSupportedException
  {
    return (BytesMap) super.clone();
  }

  @Override
  public BytesMap copy() throws CloneNotSupportedException
  {
    return (BytesMap) super.copy();
  }
}