使用Apache POI库时,java无法读取一行中的所有单元格值
当迭代一行中的所有单元格时,我遇到了一个问题,我能够正确地读取前4个单元格,其余所有单元格都为空。谢谢你的帮助 //下面是我正在使用的代码
InputStream is = new FileInputStream(new File(fileName));
Workbook workbook = new XSSFWorkbook(is);
int numberOfSheets = workbook.getNumberOfSheets();
for (int i = 0; i < numberOfSheets; i++) {
Sheet sheet = workbook.getSheetAt(i);
String name = sheet.getSheetName();
if (name.equals(sheetName)) {
Iterator<Row> rowItr = sheet.rowIterator();
while (rowItr.hasNext()) {
Row eachRow = rowItr.next();
QuestionObjBuilder builder = new QuestionObjBuilder();
Iterator<Cell> cellItr = eachRow.cellIterator();
int index = 1;
while (cellItr.hasNext()) {
Cell eachCell = cellItr.next();
int cellType = eachCell.getCellType();
String label = "";
if (cellType == Cell.CELL_TYPE_STRING) {
label = eachCell.getStringCellValue();
} else if (cellType == Cell.CELL_TYPE_NUMERIC) {
int value = (int) eachCell.getNumericCellValue();
label = String.valueOf(value);
}
builder = builder.set(index, label);
index++;
if (index > 10) {
break;
}
}
}
}
}
workbook.close();
# 1 楼答案
如果您的目标是从excel中读取所有单元格,则可以使用此代码