/*
* 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.test.cache.infinispan.functional.entities;
import java.io.Serializable;
/**
* This class should be in a package that is different from the test
* so that the test and entity that uses this class for its primary
* key does not have access to private field.
*
* @author Gail Badner
*/
public class PK implements Serializable {
private Long id;
public PK() {
}
public PK(Long id) {
this.id = id;
}
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
PK pk = (PK) o;
return !( id != null ? !id.equals( pk.id ) : pk.id != null );
}
@Override
public int hashCode() {
return id != null ? id.hashCode() : 0;
}
}