Bug 196745 Data Engine implementation of BPS80- Result Set Sharing
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/CacheResultIterator.java
return DataTypeUtil.toBytes( getValue( name ) );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getEndingGroupLevel()
	 */
	public int getEndingGroupLevel( ) throws BirtException
	{
		return endingGroupLevel;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getQueryResults()
	 */
	public IQueryResults getQueryResults( )
	{
		return null;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getResultMetaData()
	 */
	public IResultMetaData getResultMetaData( ) throws BirtException
	{
		return new ResultMetaData( resultClass );
	}
	/*