/**
 * 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 com.datatorrent.contrib.hbase;

import org.apache.hadoop.hbase.util.Bytes;

import com.datatorrent.lib.util.FieldInfo;

/**
 * @since 3.1.0
 */

public class HBaseFieldInfo extends FieldInfo
{
	private String familyName;

	public HBaseFieldInfo()
	{
	}

	public HBaseFieldInfo( String columnName, String columnExpression, SupportType type, String familyName )
	{
	  super( columnName, columnExpression, type );
	  setFamilyName( familyName );
	}

	public String getFamilyName()
	{
		return familyName;
	}

	public void setFamilyName(String familyName)
	{
		this.familyName = familyName;
	}

	public byte[] toBytes( Object value )
	{
		final SupportType type = getType();
		switch( type )
		{
		case BOOLEAN:
		  return Bytes.toBytes( (Boolean)value );

		case SHORT:
		  return Bytes.toBytes( (Short)value );

		case INTEGER:
		  return Bytes.toBytes( (Integer)value );

		case LONG:
		  return Bytes.toBytes( (Long)value );

		case FLOAT:
		  return Bytes.toBytes( (Float)value );

		case DOUBLE:
		  return Bytes.toBytes( (Double)value );

		case STRING:
		  return Bytes.toBytes( (String)value );
		}
		throw new IllegalArgumentException( "Unsupported type: " + type );
	}

	public Object toValue( byte[] bytes )
	{
    final SupportType type = getType();
    switch( type )
    {
    case BOOLEAN:
      return Bytes.toBoolean( bytes );

    case SHORT:
      return Bytes.toShort( bytes );

    case INTEGER:
      return Bytes.toInt( bytes );

    case LONG:
      return Bytes.toLong( bytes );

    case FLOAT:
      return Bytes.toFloat( bytes );

    case DOUBLE:
      return Bytes.toDouble( bytes );

    case STRING:
      return Bytes.toString( bytes );
    }
    throw new IllegalArgumentException( "Unsupported type: " + type );
  }

}