org.hibernate.persister.walking.internal

Class FetchStrategyHelper

java.lang.Object

org.hibernate.persister.walking.internal.FetchStrategyHelper

public final class FetchStrategyHelper
extends Object

Author:

Steve Ebersole

Method Summary

Modifier and Type	Method and Description
static FetchStyle	determineFetchStyleByMetadata(FetchMode mappingFetchMode, AssociationType type, SessionFactoryImplementor sessionFactory)
static FetchStyle	determineFetchStyleByProfile(LoadQueryInfluencers loadQueryInfluencers, EntityPersister persister, PropertyPath path, int propertyNumber) Determine the fetch-style (if one) explicitly set for this association via fetch profiles.
static FetchTiming	determineFetchTiming(FetchStyle style, AssociationType type, SessionFactoryImplementor sessionFactory)
static boolean	isJoinFetched(FetchStrategy fetchStrategy)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

determineFetchStyleByProfile

public static FetchStyle determineFetchStyleByProfile(LoadQueryInfluencers loadQueryInfluencers,
                                                      EntityPersister persister,
                                                      PropertyPath path,
                                                      int propertyNumber)

Determine the fetch-style (if one) explicitly set for this association via fetch profiles.

Note that currently fetch profiles only allow specifying join fetching, so this method currently returns either (a) FetchStyle.JOIN or (b) null

Parameters:

loadQueryInfluencers -

persister -

path -

propertyNumber -

Returns:

determineFetchStyleByMetadata

public static FetchStyle determineFetchStyleByMetadata(FetchMode mappingFetchMode,
                                                       AssociationType type,
                                                       SessionFactoryImplementor sessionFactory)

Parameters:

mappingFetchMode - The mapping defined fetch mode

type - The association type

sessionFactory - The session factory

Returns:

the fetch style

determineFetchTiming

public static FetchTiming determineFetchTiming(FetchStyle style,
                                               AssociationType type,
                                               SessionFactoryImplementor sessionFactory)

isJoinFetched

public static boolean isJoinFetched(FetchStrategy fetchStrategy)