org.hibernate.loader.plan.exec.internal.FetchStats Maven / Gradle / Ivy
/*
* 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.exec.internal;
import java.util.Set;
import org.hibernate.loader.plan.spi.CollectionAttributeFetch;
/**
* Contract used to report collected information about fetches. For now that is only whether there were
* subselect fetches found
*
* @author Steve Ebersole
*/
public interface FetchStats {
/**
* Were any subselect fetches encountered?
*
* @return {@code true} if subselect fetches were encountered; {@code false} otherwise.
*/
public boolean hasSubselectFetches();
/**
* Returns a set of bag attributes that are join-fetched.
*
* @return a set of bag attributes that are join-fetched.
*/
public Set getJoinedBagAttributeFetches();
}