我正在嘗試使用Apache POI讀取.xlsx文件。我加入到構建路徑的jar文件:HTMLDocument.Iterator類型不是通用錯誤
poi-3.12-20150511.jar poi-ooxml-3.12-20150511.jar poi-ooxml-schemas-3.12-20150511.jar xmlbeans-2.6.0.jar
我現在用的這個readFromExcel方法:
public void readFromExcel(){
String excelFilePath = "Books.xlsx";
FileInputStream inputStream = new FileInputStream(new File(excelFilePath));
XSSFWorkbook workbook = new XSSFWorkbook(inputStream);
XSSFSheet firstSheet = workbook.getSheetAt(0);
Iterator<Row> iterator = firstSheet.iterator();
while (iterator.hasNext()) {
Row nextRow = iterator.next();
Iterator<Cell> cellIterator = nextRow.cellIterator();
while (cellIterator.hasNext()) {
Cell cell = cellIterator.next();
switch (cell.getCellType()) {
case Cell.CELL_TYPE_STRING:
System.out.print(cell.getStringCellValue());
break;
case Cell.CELL_TYPE_BOOLEAN:
System.out.print(cell.getBooleanCellValue());
break;
case Cell.CELL_TYPE_NUMERIC:
System.out.print(cell.getNumericCellValue());
break;
}
System.out.print(" - ");
}
System.out.println();
}
workbook.close();
inputStream.close();
現在我流汗這兩個錯誤:
類型HTMLDocument的.Iterator不是通用的;它不能用參數參數化 HTMLDocument.Iterator類型不是通用的;它不能用參數參數化
你可以發佈你的進口?只有它看起來像你輸入了錯誤的類型 – Gagravarr