读取Excel内容的封装,通过构造ExcelReader对象,指定被读取的Excel文件、流或工作簿,然后调用readXXX方法读取内容为指定格式。
ExcelReader reader = ExcelUtil.getReader("d:/aaa.xlsx");
List<List<Object>> readAll = reader.read();
ExcelReader reader = ExcelUtil.getReader("d:/aaa.xlsx");
List<Map<String,Object>> readAll = reader.readAll();
ExcelReader reader = ExcelUtil.getReader("d:/aaa.xlsx");
List<Person> all = reader.readAll(Person.class);