/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */

package org.eclipse.birt.chart.model.data;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Difference Data Set</b></em>'.
 * <!-- end-user-doc -->
 *
 * <!-- begin-model-doc -->
 * 
 * 			This type holds the difference data associated with a series.
 * 
 * <!-- end-model-doc -->
 *
 *
 * @see org.eclipse.birt.chart.model.data.DataPackage#getDifferenceDataSet()
 * @model extendedMetaData="name='DifferenceDataSet' kind='elementOnly'"
 * @generated
 */
public interface DifferenceDataSet extends DataSet
{

	/**
	 * A convenient method to get an instance copy. This is much faster than the
	 * ECoreUtil.copy().
	 */
	DifferenceDataSet copyInstance( );

} // DifferenceDataSet