Bug 198172 Crosstab - cannot cast from BigDecimal to Double
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetIterator.java
* 
		 * @return
		 */
		public int getType( )
		{
			return this.dataType;
		}
		/**
		 * 
		 * @return
		 */
		public String getName( )
		{
			return this.name;
		}
		/**
		 * 
		 * @param index
		 */
		public void setIndex( int index )
		{
			this.index = index;
		}
		/**
		 * 
		 * @param type
		 */
		public void setDataType( int type )
		{
			this.dataType = type;