SubList分页-013-SubListStudentServiceImpl类

1.实现接口StudentService，返回Pager
2.添加成员：SubListStudentDAOImpl对象

package top.itcourse.page.service;

import top.itcourse.page.dao.StudentDAO;
import top.itcourse.page.dao.SubListStudentDAOImpl;
import top.itcourse.page.model.Pager;
import top.itcourse.page.model.Student;

/*
 * SubListStudentServiceImpl类：
 *  1.实现接口StudentService，返回Pager<Student>
 *  2.添加成员：SubListStudentDAOImpl对象
 */
public class SubListStudentServiceImpl implements StudentService {

    private StudentDAO studentDAO;  

    public SubListStudentServiceImpl() {
        // 初始化studentDAO
        studentDAO = new SubListStudentDAOImpl();
    }

    @Override
    public Pager<Student> findStudent(Student searchModel, int currentPage, int pageSize) {
//      System.out.println("currentPage: " + currentPage);  
        // 获取查询到的Pager<Student>
        Pager<Student> result = studentDAO.findStudent(searchModel, currentPage, pageSize);

        return result;
    }

    public StudentDAO getStudentDAO() {
        return studentDAO;
    }

    public void setStudentDAO(StudentDAO studentDAO) {
        this.studentDAO = studentDAO;
    }
}

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