private void registerNonExists()

in core/src/main/java/org/hibernate/ogm/loader/impl/OgmLoader.java [1221:1278]
25 lines of code
9 McCabe index (conditional complexity)

	private void registerNonExists(
		final org.hibernate.engine.spi.EntityKey[] keys,
		final Loadable[] persisters,
		final SharedSessionContractImplementor session) {

		final int[] owners = getOwners();
		if ( owners != null ) {

			EntityType[] ownerAssociationTypes = getOwnerAssociationTypes();
			for ( int i = 0; i < keys.length; i++ ) {

				int owner = owners[i];
				if ( owner > -1 ) {
					org.hibernate.engine.spi.EntityKey ownerKey = keys[owner];
					if ( keys[i] == null && ownerKey != null ) {

						final PersistenceContext persistenceContext = session.getPersistenceContext();

						/*final boolean isPrimaryKey;
						final boolean isSpecialOneToOne;
						if ( ownerAssociationTypes == null || ownerAssociationTypes[i] == null ) {
							isPrimaryKey = true;
							isSpecialOneToOne = false;
						}
						else {
							isPrimaryKey = ownerAssociationTypes[i].getRHSUniqueKeyPropertyName()==null;
							isSpecialOneToOne = ownerAssociationTypes[i].getLHSPropertyName()!=null;
						}*/

						//TODO: can we *always* use the "null property" approach for everything?
						/*if ( isPrimaryKey && !isSpecialOneToOne ) {
							persistenceContext.addNonExistantEntityKey(
									new EntityKey( ownerKey.getIdentifier(), persisters[i], session.getEntityMode() )
							);
						}
						else if ( isSpecialOneToOne ) {*/
						boolean isOneToOneAssociation = ownerAssociationTypes != null &&
								ownerAssociationTypes[i] != null &&
								ownerAssociationTypes[i].isOneToOne();
						if ( isOneToOneAssociation ) {
							persistenceContext.addNullProperty( ownerKey,
									ownerAssociationTypes[i].getPropertyName() );
						}
						/*}
						else {
							persistenceContext.addNonExistantEntityUniqueKey( new EntityUniqueKey(
									persisters[i].getEntityName(),
									ownerAssociationTypes[i].getRHSUniqueKeyPropertyName(),
									ownerKey.getIdentifier(),
									persisters[owner].getIdentifierType(),
									session.getEntityMode()
							) );
						}*/
					}
				}
			}
		}
	}