public static void main(String[] args) {
Workbook wb = null;
try {
wb = new HSSFWorkbook(new FileInputStream("E:\\goodsinfoYiDa-1.xls"));
} catch (Exception e) {
//
}
Sheet sheet = wb.getSheetAt(0);
CellReference cellReference = new CellReference("A4");
boolean flag = false;
System.out.println("总行数:"+(sheet.getLastRowNum()+1));
for (int i = cellReference.getRow(); i <= sheet.getLastRowNum();) {
Row r = sheet.getRow(i);
if(r == null){
// 如果是空行(即没有任何数据、格式),直接把它以下的数据往上移动
sheet.shiftRows(i+1, sheet.getLastRowNum(),-1);
continue;
}
flag = false;
for(Cell c:r){
if(c.getCellType() != Cell.CELL_TYPE_BLANK){
flag = true;
break;
}
}
if(flag){
i++;
continue;
}
else{//如果是空白行(即可能没有数据,但是有一定格式)
if(i == sheet.getLastRowNum())//如果到了最后一行,直接将那一行remove掉
sheet.removeRow(r);
else//如果还没到最后一行,则数据往上移一行
sheet.shiftRows(i+1, sheet.getLastRowNum(),-1);
}
}
System.out.println("总行数:"+(sheet.getLastRowNum()+1));
}
原文:https://www.cnblogs.com/gaobing1252/p/11110591.html