property( obj, DataSet.CACHED_ROW_COUNT_PROP );
	public void visitDataSet( DataSet obj )	{		super.visitDataSet( obj );		property( obj, DataSet.DATA_SOURCE_PROP );		property( obj, DataSet.BEFORE_OPEN_METHOD );		property( obj, DataSet.BEFORE_CLOSE_METHOD );		property( obj, DataSet.ON_FETCH_METHOD );		property( obj, DataSet.AFTER_OPEN_METHOD );		property( obj, DataSet.AFTER_CLOSE_METHOD );		property( obj, DataSet.REF_TEMPLATE_PARAMETER_PROP );		writeStructureList( obj, DataSet.PARAMETERS_PROP );		writeStructureList( obj, DataSet.PARAM_BINDINGS_PROP );		writeStructureList( obj, DataSet.RESULT_SET_PROP );		writeStructureList( obj, DataSet.COMPUTED_COLUMNS_PROP );		writeStructureList( obj, DataSet.COLUMN_HINTS_PROP );		writeStructureList( obj, DataSet.FILTER_PROP );		CachedMetaData metadata = (CachedMetaData) obj.getLocalProperty(				getModule( ), DataSet.CACHED_METADATA_PROP );		if ( metadata != null )		{			// Writing cached data set meta-data information.			writer.startElement( DesignSchemaConstants.STRUCTURE_TAG );			writer.attribute( DesignElement.NAME_PROP,					DataSet.CACHED_METADATA_PROP );			writeStructureList( metadata, CachedMetaData.PARAMETERS_MEMBER );			writeStructureList( metadata, CachedMetaData.RESULT_SET_MEMBER );			writer.endElement( );			// end of writing meta-data information.		}	}