ArrayList<student_infodetailDAO> list = student_infodetaildao.getAllItems();中的 student_infodetaildao.getAllItems()報(bào)錯(cuò)該怎么解決???
錯(cuò)誤提示Type mismatch: cannot convert from ArrayList<student_infodetail> to?
?ArrayList<student_infodetailDAO>
錯(cuò)誤提示Type mismatch: cannot convert from ArrayList<student_infodetail> to?
?ArrayList<student_infodetailDAO>
2018-08-20
舉報(bào)
2018-08-21
泛型應(yīng)該寫你實(shí)體類的名字吧,你寫的xxxxDAO了