java - 如何使用 apache poi 开始循环中的特定单元格？

Question

我有一个应用程序可以读取 excel 并获取信息。这是我的代码，它从第 0 列和第 1 列读取信息。我想知道一种仅从第 34 行开始并从第 33 行跳过第 1 行的方法。

File file = new File(inFileName);
            Workbook workBook = WorkbookFactory.create(file);
            Sheet sheet  = workBook.getSheetAt(0);


            Iterator<Row> rowIter = sheet.rowIterator();
            while(rowIter.hasNext()){

                Row myRow =rowIter.next();


                Cell cell1 = myRow.getCell(0);
                Cell cell2 = myRow.getCell(1);
                ...


                Iterator<Cell> cellIter = myRow.cellIterator();
                while(cellIter.hasNext()){
                    Cell myCell = cellIter.next();

                }

                //bd.addAnimalls(cell1.toString(),cell2.toString());

                Toast.makeText(getApplicationContext(), "on inserting", Toast.LENGTH_SHORT).show();



            }

Answer 1

您可以使用 sheet.getRow(rowNum) 获取特定行。

所以你的代码可以改成这样:

File file = new File(inFileName);
Workbook workBook = WorkbookFactory.create(file);
Sheet sheet  = workBook.getSheetAt(0);

int rowCtr = 33;
Row myRow = sheet.getRow(rowCtr++);
while (myRow != null) {
    Cell cell1 = myRow.getCell(0);
    // rest of your loop code

    myRow = sheet.getRow(rowCtr++);
}