teacherdao.java

出试卷系统（包括前台教师出卷系统

package dao;

import java.util.Collection;

import entity.Teacher;

public interface TeacherDAO {
	public Teacher selectAll();
	public Teacher selectTeacherByTeacher(String login_name, String login_password);
	public Collection<Teacher> selectAllTeacher();

	public Teacher selectTeacherByTName(String tname);
}