/***********************************************************************
 * Copyright (c) 2008 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Actuate Corporation - initial API and implementation
 ***********************************************************************/

package org.eclipse.birt.chart.extension.aggregate;

import org.eclipse.birt.chart.aggregate.AggregateFunctionAdapter;
import org.eclipse.birt.core.data.DataType;


/**
 * @since BIRT 2.3
 */
public class Variance extends AggregateFunctionAdapter
{

	@Override
	public int getBIRTDataType( )
	{
		return DataType.DOUBLE_TYPE;
	}
}