Bug 188224 DTE should give out APIs about CrossTab filter equal value list and member value list Util.
DTE should give out APIs about CrossTab filter equal value list and member value list Util.
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetIterator.java
{
				throw new AdapterException( e.getLocalizedMessage( ));
			}
		}
		
	}
	
	private Calendar getCalendar( Object d )
	{
		if ( d == null )
			throw new java.lang.IllegalArgumentException( "date value is null!" );
		
		Date date;
		try
		{
			date = DataTypeUtil.toDate( d );
			Calendar c = Calendar.getInstance( );
			c.setTime( date );
			return c;
		}
		catch ( BirtException e )
		{
			throw new java.lang.IllegalArgumentException( "date value is invalid");
		}
		
		
	}
	
}