如何检查 Excel 表中的 CELL 是否为空且其中没有任何内容?我从左到右遍历一行,遇到空单元格时想停下来。我在用
cell.getType()==CellType.EMPTY
但它似乎不起作用。还,
if(cell.getContents() == "") is also not working.
检查单元格是否为空白单元格的条件是什么?
谢谢阿布舍克 S
List cellDataList = new ArrayList();
XSSFWorkbook workbook = new XSSFWorkbook(fileInputStream);
XSSFSheet sheet = workbook.getSheetAt(0);
Iterator rows = sheet.rowIterator();
int number=sheet.getLastRowNum();
int lineNumber = 0;
while (rows.hasNext())
{
XSSFRow row = ((XSSFRow) rows.next());
lineNumber++;
if(lineNumber==1){continue;}
Iterator cells = row.cellIterator();
List cellTempList = new ArrayList();
int current = 0, next =1;
while(cells.hasNext())
{
XSSFCell cell = (XSSFCell) cells.next();
current = cell.getColumnIndex();
if(current<next){
}
else{
int loop = current-next;
for(int k=0;k<loop+1;k++){
cellTempList.add(null);
next = next + 1;
}
}
switch (cell.getCellType()) {
case Cell.CELL_TYPE_STRING:
System.out.println(cell.getRichStringCellValue().getString());
cellTempList.add(cell.getRichStringCellValue().getString());
break;
case Cell.CELL_TYPE_NUMERIC:
System.out.println(cell.getNumericCellValue());
cellTempList.add(String.valueOf(cell.getNumericCellValue()));
break;
case Cell.CELL_TYPE_BOOLEAN:
System.out.println(cell.getBooleanCellValue());
break;
case Cell.CELL_TYPE_FORMULA:
System.out.println(cell.getCellFormula());
cellTempList.add(cell.getCellFormula());
break;
default:
System.out.println("Inside default");
}
next = next + 1;
}
cellDataList.add(cellTempList);
}
String contents = cell.getContents();
if (contents != null && contents.length() != 0)
从以下链接JExcel API中,检查cell.isEmpty()
要测试的方法。