![poi excel自己主动转换成javabean 支持引用类型属性二级转换 poi excel自己主动转换成javabean 支持引用类型属性二级转换](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
近期项目须要使用excel导入功能。导入学生的时候须要指定所在班级,使用excel一次性导入!
将曾经的代码改改支持属性内引用类的转换。
測试对象为User对象,javabean结构:
private String username;
private int id;
private String name;
private Date birthday;
private long height;
private double salary;
private User user;
使用測试代码:
Map<String, String> header = new HashMap<String, String>();
header.put("编号", "id");
header.put("用户名", "username");
header.put("姓名", "name");
header.put("生日", "birthday");
header.put("身高", "height");
header.put("工资", "salary");
header.put("孩子", "user.username");
header.put("孩子名字", "user.name");
header.put("孩子生日", "user.birthday");
ExcelImport export = new ExcelImport(header);
// export.init(new File("src/user.xls"));
export.init(new FileInputStream(new File("src/user.xls")));
List<User> users = export.bindToModels(User.class, true);
for(User u:users){
System.out.println(u);
}
转换结果
excel结构:
watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvY21sX2Jsb2c=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast" alt="">
代码下载地址:
http://download.****.net/detail/believer123/7317397