try {File inputFile = new File(str2);
File inputFile1 = new File (str1);
XSSFWorkbook wb = new XSSFWorkbook(new FileInputStream(inputFile));
XSSFWorkbook wb1 =new XSSFWorkbook(new FileInputStream(inputFile1));
XSSFSheet sheet1 = wb.getSheetAt(0);
XSSFSheet sheet2;
Iterator<Row> iterator1 =sheet1.iterator();
while (iterator1.hasNext()){
row1=iterator1.next();
cell1= row1.getCell(4);
String output=cell1.toString();
System.out.println(cell1.toString());
//a1.add(cell1.toString());
// int m = jList1.getSelectedIndex();
}
catch (Exception e){
Logger.getLogger(def.class.getName()).log(Level.SEVERE, null, e);
}
}
尽管有13k行,但它在10k行之后才读取打印。有解决方案吗可以使用SXSSF Sheet吗?
答案 0 :(得分:0)
据我所知,通常对迭代器的大小没有限制(假设有足够的RAM或者是从文件缓冲)。在你的情况下,我建议两件事: