/magstudentportal/trunk

package DB;

import java.io.Serializable;

import javax.persistence.*;

import java.util.List;

/**

 * The persistent class for the lecture database table.

 * 

 */

@Entity

@Table(name="lecture")

@NamedQuery(name="Lecture.findAll", query="SELECT l FROM Lecture l")

public class Lecture implements Serializable {

	private static final long serialVersionUID = 1L;

	private LecturePK id;

	private Course courseBean;

	private List<StudentAttendance> studentAttendances;

	public Lecture() {

	}

	@EmbeddedId

	public LecturePK getId() {

		return this.id;

	}

	public void setId(LecturePK id) {

		this.id = id;

	}

	//bi-directional many-to-one association to Course

	@ManyToOne

	@JoinColumn(name="course", nullable=false, insertable=false, updatable=false)

	public Course getCourseBean() {

		return this.courseBean;

	}

	public void setCourseBean(Course courseBean) {

		this.courseBean = courseBean;

	}

	//bi-directional many-to-one association to StudentAttendance

	@OneToMany(mappedBy="lecture")

	public List<StudentAttendance> getStudentAttendances() {

		return this.studentAttendances;

	}

	public void setStudentAttendances(List<StudentAttendance> studentAttendances) {

		this.studentAttendances = studentAttendances;

	}

	public StudentAttendance addStudentAttendance(StudentAttendance studentAttendance) {

		getStudentAttendances().add(studentAttendance);

		studentAttendance.setLecture(this);

		return studentAttendance;

	}

	public StudentAttendance removeStudentAttendance(StudentAttendance studentAttendance) {

		getStudentAttendances().remove(studentAttendance);

		studentAttendance.setLecture(null);

		return studentAttendance;

	}

}