/magstudentportal/trunk

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 */

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;

  }

}