 		/**
 		 * @param rows The rows to get values from.
 		 * @param columnIndex If this is -1, record index values will be returned.  Otherwise, this specifies which column to get values from.
-		 * @return A list of values from the specified column, excluding the first row, which is the header.
+		 * @param outputArrayOrVector Output Array or Vector to store the values from the specified column, excluding the first row, which is the header.
 		 */		
 		private function getColumnValues(rows:Array, columnIndex:int, outputArrayOrVector:*):void
 		{

				colIndex = colNames.indexOf(columnId);
				colName = String(columnId);
			}
			if (!metadata[ColumnMetadata.TITLE])
				metadata[ColumnMetadata.TITLE] = colName;
			

			if (metadata.hasOwnProperty(METADATA_COLUMN_INDEX))
				return new CSVColumnNode(this, metadata[METADATA_COLUMN_INDEX]);
			if (metadata.hasOwnProperty(METADATA_COLUMN_NAME))
			{
				var index:int = getColumnNames().indexOf(metadata[METADATA_COLUMN_NAME]);
				if (index >= 0)
					return new CSVColumnNode(this, index);
			}
			
			return null;
		}
