📄 manageimpl.java
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package sdau.lyxs.service;import sdau.lyxs.dao.*;import sdau.lyxs.*;import java.util.*;public class ManageImpl implements Manage{ private StudentsDao studentsDao; public void setStudentsDao(StudentsDao studentsDao){ this.studentsDao=studentsDao; } public void addStudents(String name,String num) { Students students=new Students(); students.setName(name); students.setNum(num); studentsDao.save(students); } public List view() { return (List)studentsDao.findAll(); } public void delete(int id,String name,String num) { Students students=new Students(); students.setId(id); students.setName(name); students.setNum(num); studentsDao.delete(students); }}
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