src/org/tiefaces/components/websheet/utility/CommandUtility.java
private static void removeCachedCellForRow(final Sheet sheet,
			final int rowIndexStart, final Map<Cell, String> cachedMap) {
		Row removingRow = sheet.getRow(rowIndexStart);
		if (removingRow != null) {
			// remove cached cell.
			for (Cell cell : removingRow) {
				cachedMap.remove(cell);
			}
		}
	}
private static void removeCachedCellForRow(final Sheet sheet,
			final int rowIndexStart, final Map<Cell, String> cachedMap) {
		Row removingRow = sheet.getRow(rowIndexStart);
		if (removingRow != null) {
			// remove cached cell.
			for (Cell cell : removingRow) {
				cachedMap.remove(cell);
			}
		}
	}
Removes the cached cell for row.

@param sheet
the sheet
@param rowIndexStart
the row index start
@param cachedMap
the cached map