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;

	}

}