java導出Excel數據大可以用多個sheet頁存數據

package cn.com.sinosoft.boot.webservice;

import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;

@RunWith(SpringRunner.class)
@SpringBootTest
@Slf4j
public class WebServiceAxisClient {

@Test
public void run7() {
    try {
        HSSFWorkbook wb = new HSSFWorkbook();
        //寫入的路徑到具體xls
        File savedFile = new File("E:\\anti_money\\111.xls");
        OutputStream output = new FileOutputStream(savedFile);
        //查詢數據LpfMLmRiskAppBPojo表示實體類，lpfMLmRiskAppBDao表示與數據庫查詢的dao層

        List<LpfMLmRiskAppBPojo> list = lpfMLmRiskAppBDao.queryAll();
        int totle = list.size();// 獲取List集合的size
        int mus = 5;// ：excel表格一個工作表可以存儲5條）
        int avg = totle / mus;
        for (int i = 0; i < avg + 1; i++) {
　　　　　　//sheet頁的名稱
            HSSFSheet sheet = wb.createSheet("信息" + (i + 1));
            HSSFRow row = sheet.createRow(0);
            // 第一行標題
            String[] head = new String[]{"險種編碼", "險種名稱"};
            int headInt = 0;
            for (String title : head) {
                row.createCell(headInt++).setCellValue(title);
            }
            int num = i * mus;
            int index = 0;
            int rowInt = 1;
            for (int m = num; m < list.size(); m++) {
                if (index == mus) {// 判斷index == mus的時候跳出當前for循環
                    break;
                }
                LpfMLmRiskAppBPojo actualReturnDetial = list.get(m);
                // 每列對應的字段
                row = sheet.createRow(rowInt++); // 創建行
                row.createCell(0).setCellValue(actualReturnDetial.getRiskCode());
                row.createCell(1).setCellValue(actualReturnDetial.getRiskName());

                index++;
            }
        }
        wb.write(output);
        output.close();

    } catch (Exception e) {
        e.printStackTrace();
    }
}

}