JAVA-日常工作-POI-Utils

记录一下工作中使用的poi(可以做为工具类来使用)

/**
 * 处理excel读入的工具类
 * Created by Liujishuai on 2015/8/5.
 */
public class ExcelUtils {
    /**
     * 要求excel版本在2007以上
     *
     * @param file 文件信息
     * @return
     * @throws Exception
     */
    public static List> readExcel(File file) throws Exception {
        if(!file.exists()){
            throw new Exception("找不到文件");
        }
        List> list = new LinkedList>();
        XSSFWorkbook xwb = new XSSFWorkbook(new FileInputStream(file));
        // 读取第一张表格内容
        XSSFSheet sheet = xwb.getSheetAt(0);
        XSSFRow row = null;
        XSSFCell cell = null;
        for (int i = (sheet.getFirstRowNum() + 1); i <= (sheet.getPhysicalNumberOfRows() - 1); i++) {
            row = sheet.getRow(i);
            if (row == null) {
                continue;
            }
            List