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/*
* 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.cache.internal;
import org.hibernate.cache.spi.CacheKeysFactory;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.persister.collection.CollectionPersister;
import org.hibernate.persister.entity.EntityPersister;
/**
* Factory that does not fill in the entityName or role
*
* @author Radim Vansa <[email protected]>
*/
public class SimpleCacheKeysFactory implements CacheKeysFactory {
public static final String SHORT_NAME = "simple";
public static CacheKeysFactory INSTANCE = new SimpleCacheKeysFactory();
@Override
public Object createCollectionKey(Object id, CollectionPersister persister, SessionFactoryImplementor factory, String tenantIdentifier) {
return id;
}
@Override
public Object createEntityKey(Object id, EntityPersister persister, SessionFactoryImplementor factory, String tenantIdentifier) {
return id;
}
@Override
public Object createNaturalIdKey(Object[] naturalIdValues, EntityPersister persister, SharedSessionContractImplementor session) {
// natural ids always need to be wrapped
return new NaturalIdCacheKey(naturalIdValues, persister.getPropertyTypes(), persister.getNaturalIdentifierProperties(), null, session);
}
@Override
public Object getEntityId(Object cacheKey) {
return cacheKey;
}
@Override
public Object getCollectionId(Object cacheKey) {
return cacheKey;
}
@Override
public Object[] getNaturalIdValues(Object cacheKey) {
return ((NaturalIdCacheKey) cacheKey).getNaturalIdValues();
}
}