Bug 118592 Report error
please see attached design file.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ResultIterator.java
return resultIt;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getResultMetaData()
	 */
	public IResultMetaData getResultMetaData( ) throws DataException
	{
		try
		{
			return new ResultMetaData( odiResult.getResultClass( ) );
		}
		catch ( DataException e )
		{
			throw e;
		}
		finally
		{
			logger.logp( Level.FINE,
					ResultIterator.class.getName( ),
					"getResultMetaData",
					"Returns the result metadata" );
		}
	}
	/**
	 * Closes this result and any associated secondary result iterator(s),
	 * providing a hint that the consumer is done with this result, whose
	 * resources can be safely released as appropriate.
	 *