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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;
}
}
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