package ru.indvdum.mywork.openjpa.model;

 import javax.persistence.Embeddable;

 /**

  * @author indvdum

  * 17.08.2011 15:00:35

  *

  */

 @Embeddable

 public class WorkId{

 	public Integer dayId;

 	public Integer taskId;

 	@Override

 	public boolean equals(Object obj) {

 		if (this == obj)

 			return true;

 		if (obj == null)

 			return false;

 		if (!(obj instanceof WorkId))

 			return false;

 		final WorkId other = (WorkId) obj;

 		return (

 				this.dayId == other.dayId 

 				&& this.taskId == other.taskId 

 				|| (

 						this.dayId != null 

 						&& this.dayId.equals(other.dayId) 

 						&& this.taskId != null 

 						&& this.taskId.equals(other.taskId)

 						)

 				);

 	}

 	@Override

 	public int hashCode() {

 		return dayId ^ taskId;

 	}

 }