/** used internally to add a cell. */
private void addCell(HSSFCell cell) {
short column = cell.getCellNum();
if (row.getFirstCol() == -1) {
row.setFirstCol(column);
}
if (row.getLastCol() == -1) {
row.setLastCol(column);
}
if (column >= cells.length) {
HSSFCell[] oldCells = cells;
int newSize = oldCells.length * 2;
if (newSize < column + 1) newSize = column + 1;
cells = new HSSFCell[newSize];
System.arraycopy(oldCells, 0, cells, 0, oldCells.length);
}
cells[column] = cell;
if (column < row.getFirstCol()) {
row.setFirstCol(column);
}
if (column > row.getLastCol()) {
row.setLastCol(column);
}
}
/**
* remove the HSSFCell from this row.
*
* @param cell to remove
*/
public void removeCell(HSSFCell cell) {
CellValueRecordInterface cval = cell.getCellValueRecord();
sheet.removeValueRecord(getRowNum(), cval);
short column = cell.getCellNum();
if (cell != null && column < cells.length) {
cells[column] = null;
}
if (cell.getCellNum() == row.getLastCol()) {
row.setLastCol(findLastCell(row.getLastCol()));
}
if (cell.getCellNum() == row.getFirstCol()) {
row.setFirstCol(findFirstCell(row.getFirstCol()));
}
}