/*
* 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.manytoone.bidirectional;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToOne;
import org.hibernate.envers.Audited;
/**
* @author Chris Cranford
*/
@Entity
@Audited
public class BiRefingOptionalEntity {
@Id
@GeneratedValue
private Integer id;
@ManyToOne(optional = true)
@JoinTable(name = "A_B", joinColumns = @JoinColumn(name = "a_id", unique = true), inverseJoinColumns = @JoinColumn(name = "b_id") )
private BiRefedOptionalEntity reference;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public BiRefedOptionalEntity getReference() {
return reference;
}
public void setReference(BiRefedOptionalEntity reference) {
this.reference = reference;
}
@Override
public int hashCode() {
return ( id != null ? id.hashCode() : 0 );
}
@Override
public boolean equals(Object object) {
if ( object == this ) {
return true;
}
if ( !( object instanceof BiRefingOptionalEntity ) ) {
return false;
}
BiRefingOptionalEntity that = (BiRefingOptionalEntity) object;
return !( id != null ? !id.equals( that.id ) : that.id != null );
}
}