/**
* 取得一列的cell
*
* @param rowNum 行号
* @return 一列的cell
*/
public Cell[] getColCells(int colNum) {
if (readOnlyWBook == true) {
return currentSheet.getColumn(colNum);
} else {
return wrCurrentSheet.getColumn(colNum);
}
}
public static int nextFreeColNumber(WritableSheet sheet) {
if (sheet == null) return 0;
int colCount = sheet.getColumns();
Cell[] cells;
int i = 0;
for (; i < colCount; i++) {
cells = sheet.getColumn(i);
for (Cell cell : cells) {
if (cell.getContents() == null || cell.getContents().isEmpty()) return i;
}
}
return i;
}
