类的使用
org.hibernate.engine.FetchStrategy

使用FetchStrategy的程序包

程序包	说明
org.hibernate.loader.plan.build.internal	Contains the internal implementations used for building a metamodel-driven LoadPlan.
org.hibernate.loader.plan.build.internal.returns	Contains the internal implementations of the building blocks that make up a metamodel-driven LoadPlan. .
org.hibernate.loader.plan.build.internal.spaces	Contains the internal implementations of query spaces in a metamodel-driven LoadPlan.
org.hibernate.loader.plan.build.spi	Defines the SPI for building a metamodel-driven LoadPlan
org.hibernate.loader.plan.spi	Defines the SPI for the building blocks that make up a LoadPlan.
org.hibernate.persister.walking.internal
org.hibernate.persister.walking.spi
org.hibernate.tuple.component
org.hibernate.tuple.entity

org.hibernate.loader.plan.build.internal中FetchStrategy的使用

声明为FetchStrategy的org.hibernate.loader.plan.build.internal中的字段

修饰符和类型	字段	说明
protected static FetchStrategy	AbstractEntityGraphVisitationStrategy.DEFAULT_EAGER	The JPA 2.1 SPEC's Entity Graph only defines _WHEN_ to load an attribute, it doesn't define _HOW_ to load it So I'm here just making an assumption that when it is EAGER, then we use JOIN, and when it is LAZY, then we use SELECT.
protected static FetchStrategy	AbstractEntityGraphVisitationStrategy.DEFAULT_LAZY

返回FetchStrategy的org.hibernate.loader.plan.build.internal中的方法

修饰符和类型	方法	说明
protected FetchStrategy	AbstractEntityGraphVisitationStrategy.adjustJoinFetchIfNeeded(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)
protected FetchStrategy	FetchStyleLoadPlanBuildingAssociationVisitationStrategy.adjustJoinFetchIfNeeded(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)	If required by this strategy, returns a different FetchStrategy from what is specified for the given association attribute.
protected FetchStrategy	AbstractEntityGraphVisitationStrategy.determineFetchStrategy(AssociationAttributeDefinition attributeDefinition)
protected abstract FetchStrategy	AbstractLoadPlanBuildingAssociationVisitationStrategy.determineFetchStrategy(AssociationAttributeDefinition attributeDefinition)
protected FetchStrategy	CascadeStyleLoadPlanBuildingAssociationVisitationStrategy.determineFetchStrategy(AssociationAttributeDefinition attributeDefinition)
protected FetchStrategy	FetchStyleLoadPlanBuildingAssociationVisitationStrategy.determineFetchStrategy(AssociationAttributeDefinition attributeDefinition)
protected abstract FetchStrategy	AbstractEntityGraphVisitationStrategy.resolveImplicitFetchStrategyFromEntityGraph(AssociationAttributeDefinition attributeDefinition)
protected FetchStrategy	FetchGraphLoadPlanBuildingStrategy.resolveImplicitFetchStrategyFromEntityGraph(AssociationAttributeDefinition attributeDefinition)
protected FetchStrategy	LoadGraphLoadPlanBuildingStrategy.resolveImplicitFetchStrategyFromEntityGraph(AssociationAttributeDefinition attributeDefinition)

参数类型为FetchStrategy的org.hibernate.loader.plan.build.internal中的方法

修饰符和类型	方法	说明
protected FetchStrategy	AbstractEntityGraphVisitationStrategy.adjustJoinFetchIfNeeded(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)
protected FetchStrategy	FetchStyleLoadPlanBuildingAssociationVisitationStrategy.adjustJoinFetchIfNeeded(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)	If required by this strategy, returns a different FetchStrategy from what is specified for the given association attribute.

org.hibernate.loader.plan.build.internal.returns中FetchStrategy的使用

声明为FetchStrategy的org.hibernate.loader.plan.build.internal.returns中的字段

修饰符和类型	字段	说明
protected static FetchStrategy	AbstractCompositeFetch.FETCH_STRATEGY

返回FetchStrategy的org.hibernate.loader.plan.build.internal.returns中的方法

修饰符和类型	方法	说明
FetchStrategy	AbstractCompositeFetch.getFetchStrategy()
FetchStrategy	AnyAttributeFetchImpl.getFetchStrategy()
FetchStrategy	CollectionAttributeFetchImpl.getFetchStrategy()
FetchStrategy	EntityAttributeFetchImpl.getFetchStrategy()

参数类型为FetchStrategy的org.hibernate.loader.plan.build.internal.returns中的方法

修饰符和类型	方法	说明
AnyAttributeFetch	AbstractExpandingFetchSource.buildAnyAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)
BidirectionalEntityReference	AbstractExpandingFetchSource.buildBidirectionalEntityReference(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy, EntityReference targetEntityReference)
CollectionAttributeFetch	AbstractCompositeReference.buildCollectionAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)
CollectionAttributeFetch	AbstractExpandingFetchSource.buildCollectionAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)
EntityFetch	AbstractExpandingFetchSource.buildEntityAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)
void	AbstractCompositeReference.validateFetchPlan(FetchStrategy fetchStrategy, AttributeDefinition attributeDefinition)
void	CollectionFetchableElementEntityGraph.validateFetchPlan(FetchStrategy fetchStrategy, AttributeDefinition attributeDefinition)
void	CollectionFetchableIndexEntityGraph.validateFetchPlan(FetchStrategy fetchStrategy, AttributeDefinition attributeDefinition)
void	EntityAttributeFetchImpl.validateFetchPlan(FetchStrategy fetchStrategy, AttributeDefinition attributeDefinition)
void	EntityReturnImpl.validateFetchPlan(FetchStrategy fetchStrategy, AttributeDefinition attributeDefinition)

参数类型为FetchStrategy的org.hibernate.loader.plan.build.internal.returns中的构造器

构造器	说明
AnyAttributeFetchImpl(FetchSource fetchSource, AssociationAttributeDefinition fetchedAttribute, FetchStrategy fetchStrategy)
CollectionAttributeFetchImpl(ExpandingFetchSource fetchSource, AssociationAttributeDefinition fetchedAttribute, FetchStrategy fetchStrategy, ExpandingCollectionQuerySpace collectionQuerySpace)
EntityAttributeFetchImpl(ExpandingFetchSource fetchSource, AssociationAttributeDefinition fetchedAttribute, FetchStrategy fetchStrategy, ExpandingEntityQuerySpace entityQuerySpace)

org.hibernate.loader.plan.build.internal.spaces中FetchStrategy的使用

参数类型为FetchStrategy的org.hibernate.loader.plan.build.internal.spaces中的方法

修饰符和类型	方法	说明
ExpandingCollectionQuerySpace	QuerySpaceHelper.makeCollectionQuerySpace(ExpandingQuerySpace lhsQuerySpace, AssociationAttributeDefinition attributeDefinition, String querySpaceUid, FetchStrategy fetchStrategy)
ExpandingEntityQuerySpace	QuerySpaceHelper.makeEntityQuerySpace(ExpandingQuerySpace lhsQuerySpace, AssociationAttributeDefinition attribute, String querySpaceUid, FetchStrategy fetchStrategy)
boolean	QuerySpaceHelper.shouldIncludeJoin(FetchStrategy fetchStrategy)

org.hibernate.loader.plan.build.spi中FetchStrategy的使用

参数类型为FetchStrategy的org.hibernate.loader.plan.build.spi中的方法

修饰符和类型	方法	说明
AnyAttributeFetch	ExpandingFetchSource.buildAnyAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)	Builds a fetch for an "any" attribute.
BidirectionalEntityReference	ExpandingFetchSource.buildBidirectionalEntityReference(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy, EntityReference targetEntityReference)	Builds a bidirectional entity reference for an entity attribute.
CollectionAttributeFetch	ExpandingFetchSource.buildCollectionAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)	Builds a fetch for a collection attribute.
EntityFetch	ExpandingFetchSource.buildEntityAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy)	Builds a fetch for an entity attribute.
void	ExpandingFetchSource.validateFetchPlan(FetchStrategy fetchStrategy, AttributeDefinition attributeDefinition)	Is the asserted plan valid from this owner to a fetch?

org.hibernate.loader.plan.spi中FetchStrategy的使用

返回FetchStrategy的org.hibernate.loader.plan.spi中的方法

修饰符和类型	方法	说明
FetchStrategy	Fetch.getFetchStrategy()	Gets the fetch strategy for this fetch.

org.hibernate.persister.walking.internal中FetchStrategy的使用

参数类型为FetchStrategy的org.hibernate.persister.walking.internal中的方法

修饰符和类型	方法	说明
static boolean	FetchStrategyHelper.isJoinFetched(FetchStrategy fetchStrategy)

org.hibernate.persister.walking.spi中FetchStrategy的使用

返回FetchStrategy的org.hibernate.persister.walking.spi中的方法

修饰符和类型	方法	说明
FetchStrategy	AssociationAttributeDefinition.determineFetchPlan(LoadQueryInfluencers loadQueryInfluencers, PropertyPath propertyPath)

org.hibernate.tuple.component中FetchStrategy的使用

返回FetchStrategy的org.hibernate.tuple.component中的方法

修饰符和类型	方法	说明
FetchStrategy	CompositeBasedAssociationAttribute.determineFetchPlan(LoadQueryInfluencers loadQueryInfluencers, PropertyPath propertyPath)

org.hibernate.tuple.entity中FetchStrategy的使用

返回FetchStrategy的org.hibernate.tuple.entity中的方法

修饰符和类型	方法	说明
FetchStrategy	EntityBasedAssociationAttribute.determineFetchPlan(LoadQueryInfluencers loadQueryInfluencers, PropertyPath propertyPath)