AbstractContainedEntity.java

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */

package org.hibernate.envers.test.integration.inheritance.joined.relation.unidirectional;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.Table;

import org.hibernate.envers.Audited;

/**
 * @author Adam Warski (adam at warski dot org)
 */
@Entity
@Table(name = "AbstrContained")
@Audited
@Inheritance(strategy = InheritanceType.JOINED)
public abstract class AbstractContainedEntity {
	@Id
	@GeneratedValue
	private Long id;

	public AbstractContainedEntity() {
	}

	public Long getId() {
		return id;
	}

	public void setId(Long id) {
		this.id = id;
	}

	@Override
	public boolean equals(Object o) {
		if ( this == o ) {
			return true;
		}
		if ( !(o instanceof AbstractContainedEntity) ) {
			return false;
		}

		AbstractContainedEntity that = (AbstractContainedEntity) o;

		if ( id != null ? !id.equals( that.id ) : that.id != null ) {
			return false;
		}

		return true;
	}

	@Override
	public int hashCode() {
		return id != null ? id.hashCode() : 0;
	}
}