src/org/tiefaces/components/websheet/configuration/RowsMapping.java
public final void addRow(final Integer sourceRowNum,
			final Row targetRow) {
		List<SerialRow> mapRowList = rowsMap.get(sourceRowNum);
		if (mapRowList == null) {
			mapRowList = new ArrayList<>();
		}
		SerialRow serialTarget = new SerialRow(targetRow, -1);
		if (!mapRowList.contains(serialTarget)) {
			mapRowList.add(serialTarget);
			rowsMap.put(sourceRowNum, mapRowList);
		}
	}
public final void addRow(final Integer sourceRowNum,
			final Row targetRow) {
		List<SerialRow> mapRowList = rowsMap.get(sourceRowNum);
		if (mapRowList == null) {
			mapRowList = new ArrayList<>();
		}
		SerialRow serialTarget = new SerialRow(targetRow, -1);
		if (!mapRowList.contains(serialTarget)) {
			mapRowList.add(serialTarget);
			rowsMap.put(sourceRowNum, mapRowList);
		}
	}
Adds the row.

@param sourceRowNum
the source row num
@param targetRow
the target row