添加StudentDao.java

src/cn/edu/hactcm/dao/StudentDao.java

@@ -0,0 +1,28 @@
+package com.itheima.dao;
+import com.itheima.po.Student;
+import org.apache.ibatis.annotations.Param;
+
+
+import java.util.List;
+
+/**
+ * 管理员DAO层接口
+ */
+public interface StudentDao {
+	/**
+	 * 进行分页查询
+	 */
+
+	 //获取总条数
+     public Integer totalCount(@Param("s_name") String s_name, @Param("s_studentid")Integer s_studentid,
+							   @Param("s_classid")Integer s_classid,@Param("s_classname")String s_classname);
+	 //获取用户列表
+     public List<Student> getStudentList(@Param("s_name") String s_name, @Param("s_studentid")Integer s_studentid,@Param("s_classid")Integer s_classid,
+										 @Param("s_classname")String s_classname, @Param("currentPage")Integer currentPage, @Param("pageSize")Integer pageSize);
+
+	 public int deleteStudent(Integer s_id);   //删除学生信息
+	 public int addStudent(Student student);   //添加学生信息
+	 public int updateStudent(Student student); //修改学生信息
+	 public Student findStudentById(Integer s_id);
+	 public List<Student> getAll();
+}