/magstudentportal/trunk

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;

	}

}