/magstudentportal/trunk

/* c-basic-offset: 2; tab-width: 2; indent-tabs-mode: nil

 * vi: set shiftwidth=2 tabstop=2 expandtab:

 * :indentSize=2:tabSize=2:noTabs=true:

 */

package db;

import java.io.Serializable;

import javax.persistence.*;

/**

 * The primary key class for the lecture database table.

 * 

 */

@Embeddable

public class LecturePK implements Serializable {

  // default serial version id, required for serializable classes.

  private static final long serialVersionUID = 1L;

  private Long course;

  private java.util.Date startTime;

  private java.util.Date endTime;

  public LecturePK() {

  }

  @Column(insertable = false, updatable = false, unique = true, nullable = false)

  public Long getCourse() {

    return this.course;

  }

  public void setCourse(Long course) {

    this.course = course;

  }

  @Temporal(TemporalType.TIMESTAMP)

  @Column(name = "start_time", unique = true, nullable = false)

  public java.util.Date getStartTime() {

    return this.startTime;

  }

  public void setStartTime(java.util.Date startTime) {

    this.startTime = startTime;

  }

  @Temporal(TemporalType.TIMESTAMP)

  @Column(name = "end_time", unique = true, nullable = false)

  public java.util.Date getEndTime() {

    return this.endTime;

  }

  public void setEndTime(java.util.Date endTime) {

    this.endTime = endTime;

  }

  public boolean equals(Object other) {

    if (this == other) {

      return true;

    }

    if (!(other instanceof LecturePK)) {

      return false;

    }

    LecturePK castOther = (LecturePK) other;

    return this.course.equals(castOther.course) && this.startTime.equals(castOther.startTime)

        && this.endTime.equals(castOther.endTime);

  }

  public int hashCode() {

    final int prime = 31;

    int hash = 17;

    hash = hash * prime + this.course.hashCode();

    hash = hash * prime + this.startTime.hashCode();

    hash = hash * prime + this.endTime.hashCode();

    return hash;

  }

}