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Hibernate's core ORM functionality
/*
* 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 .
*/
package org.hibernate.loader.plan.build.internal.returns;
import org.hibernate.loader.PropertyPath;
import org.hibernate.loader.plan.spi.BidirectionalEntityReference;
import org.hibernate.loader.plan.spi.Fetch;
import org.hibernate.loader.plan.spi.FetchSource;
/**
* @author Gail Badner
*/
public abstract class AbstractAnyReference implements FetchSource {
/**
* Convenient constant for returning no fetches from {@link #getFetches()}
*/
private static final Fetch[] NO_FETCHES = new Fetch[0];
/**
* Convenient constant for returning no fetches from {@link #getFetches()}
*/
private static final BidirectionalEntityReference[] NO_BIDIRECTIONAL_ENTITY_REFERENCES =
new BidirectionalEntityReference[0];
private final PropertyPath propertyPath;
public AbstractAnyReference(PropertyPath propertyPath) {
this.propertyPath = propertyPath;
}
@Override
public PropertyPath getPropertyPath() {
return propertyPath;
}
@Override
public Fetch[] getFetches() {
return NO_FETCHES;
}
@Override
public BidirectionalEntityReference[] getBidirectionalEntityReferences() {
return NO_BIDIRECTIONAL_ENTITY_REFERENCES;
}
@Override
public String getQuerySpaceUid() {
// TODO: should this throw UnsupportedOperationException?
return null;
}
}