//$Id: AssociationKey.java 7458 2005-07-12 20:12:57Z oneovthafew $
package org.hibernate.engine;
import java.io.Serializable;
/**
* Identifies a named association belonging to a particular
* entity instance. Used to record the fact that an association
* is null during loading.
*
* @author Gavin King
*/
final class AssociationKey implements Serializable {
private EntityKey ownerKey;
private String propertyName;
public AssociationKey(EntityKey ownerKey, String propertyName) {
this.ownerKey = ownerKey;
this.propertyName = propertyName;
}
public boolean equals(Object that) {
AssociationKey key = (AssociationKey) that;
return key.propertyName.equals(propertyName) &&
key.ownerKey.equals(ownerKey);
}
public int hashCode() {
return ownerKey.hashCode() + propertyName.hashCode();
}
}
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