程序包 org.hibernate.metamodel.internal

类 MetamodelImpl

java.lang.Object

org.hibernate.metamodel.internal.MetamodelImpl

所有已实现的接口:

Serializable, javax.persistence.metamodel.Metamodel, Metamodel, MetamodelImplementor

public class MetamodelImpl
extends Object
implements MetamodelImplementor, Serializable

Hibernate implementation of the JPA Metamodel contract.

作者:

Steve Ebersole, Emmanuel Bernard

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
MetamodelImpl(SessionFactoryImplementor sessionFactory, TypeConfiguration typeConfiguration)

方法概要

修饰符和类型	方法	说明
<T> void	addNamedEntityGraph(String graphName, javax.persistence.EntityGraph<T> entityGraph)
<T> void	addNamedEntityGraph(String graphName, RootGraphImplementor<T> entityGraph)
void	close()
CollectionPersister	collectionPersister(String role)	Get the persister object for a collection role.
Map<String,CollectionPersister>	collectionPersisters()	Get all collection persisters as a Map, which collection role as the key and the persister is the value.
<X> EmbeddedTypeDescriptor<X>	embeddable(Class<X> cls)
<X> EntityTypeDescriptor<X>	entity(Class<X> cls)
<X> EntityTypeDescriptor<X>	entity(String entityName)	Access to an entity supporting Hibernate's entity-name feature
EntityPersister	entityPersister(Class entityClass)	Locate the persister for an entity by the entity class.
EntityPersister	entityPersister(String entityName)	Locate the persister for an entity by the entity-name
Map<String,EntityPersister>	entityPersisters()	Get all entity persisters as a Map, which entity name its the key and the persister is the value.
<T> RootGraphImplementor<T>	findEntityGraphByName(String name)
<T> List<RootGraphImplementor<? super T>>	findEntityGraphsByJavaType(Class<T> entityClass)
String[]	getAllCollectionRoles()	Get the names of all collections known to this Metamodel
String[]	getAllEntityNames()	Get the names of all entities known to this Metamodel
Set<String>	getCollectionRolesByEntityParticipant(String entityName)	Retrieves a set of all the collection roles in which the given entity is a participant, as either an index or an element.
Set<javax.persistence.metamodel.EmbeddableType<?>>	getEmbeddables()
Set<javax.persistence.metamodel.EntityType<?>>	getEntities()
Collection<EntityNameResolver>	getEntityNameResolvers()
String[]	getImplementors(String className)	Given the name of an entity class, determine all the class and interface names by which it can be referenced in an HQL query.
String	getImportedClassName(String className)
Set<javax.persistence.metamodel.ManagedType<?>>	getManagedTypes()
SessionFactoryImplementor	getSessionFactory()	Access to the SessionFactory that this Metamodel instance is bound to.
TypeConfiguration	getTypeConfiguration()	Access to the TypeConfiguration in effect for this SessionFactory/Metamodel
void	initialize(MetadataImplementor mappingMetadata, JpaMetaModelPopulationSetting jpaMetaModelPopulationSetting)	Prepare the metamodel using the information from the collection of Hibernate PersistentClass models
EntityPersister	locateEntityPersister(Class byClass)	Locate an EntityPersister by the entity class.
EntityPersister	locateEntityPersister(String byName)	Locate the entity persister by name.
<X> ManagedTypeDescriptor<X>	managedType(Class<X> cls)

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.metamodel.spi.MetamodelImplementor

findEntityGraphsByType, getEntityTypeByName

构造器详细资料

MetamodelImpl

public MetamodelImpl(SessionFactoryImplementor sessionFactory,
                     TypeConfiguration typeConfiguration)

方法详细资料

initialize

public void initialize(MetadataImplementor mappingMetadata,
                       JpaMetaModelPopulationSetting jpaMetaModelPopulationSetting)

Prepare the metamodel using the information from the collection of Hibernate PersistentClass models

参数:

mappingMetadata - The mapping information

jpaMetaModelPopulationSetting - Should the JPA Metamodel be built as well?

getEntityNameResolvers

public Collection<EntityNameResolver> getEntityNameResolvers()

指定者:

getEntityNameResolvers 在接口中 MetamodelImplementor

getTypeConfiguration

public TypeConfiguration getTypeConfiguration()

从接口复制的说明: MetamodelImplementor

Access to the TypeConfiguration in effect for this SessionFactory/Metamodel

指定者:

getTypeConfiguration 在接口中 MetamodelImplementor

返回:

Access to the TypeConfiguration

getSessionFactory

public SessionFactoryImplementor getSessionFactory()

从接口复制的说明: Metamodel

Access to the SessionFactory that this Metamodel instance is bound to.

指定者:

getSessionFactory 在接口中 Metamodel

指定者:

getSessionFactory 在接口中 MetamodelImplementor

返回:

The SessionFactory

entity

public <X> EntityTypeDescriptor<X> entity(Class<X> cls)

指定者:

entity 在接口中 javax.persistence.metamodel.Metamodel

指定者:

entity 在接口中 MetamodelImplementor

managedType

public <X> ManagedTypeDescriptor<X> managedType(Class<X> cls)

指定者:

managedType 在接口中 javax.persistence.metamodel.Metamodel

指定者:

managedType 在接口中 MetamodelImplementor

embeddable

public <X> EmbeddedTypeDescriptor<X> embeddable(Class<X> cls)

指定者:

embeddable 在接口中 javax.persistence.metamodel.Metamodel

指定者:

embeddable 在接口中 MetamodelImplementor

getManagedTypes

public Set<javax.persistence.metamodel.ManagedType<?>> getManagedTypes()

指定者:

getManagedTypes 在接口中 javax.persistence.metamodel.Metamodel

getEntities

public Set<javax.persistence.metamodel.EntityType<?>> getEntities()

指定者:

getEntities 在接口中 javax.persistence.metamodel.Metamodel

getEmbeddables

public Set<javax.persistence.metamodel.EmbeddableType<?>> getEmbeddables()

指定者:

getEmbeddables 在接口中 javax.persistence.metamodel.Metamodel

entity

public <X> EntityTypeDescriptor<X> entity(String entityName)

从接口复制的说明: Metamodel

Access to an entity supporting Hibernate's entity-name feature

指定者:

entity 在接口中 Metamodel

指定者:

entity 在接口中 MetamodelImplementor

参数:

entityName - The entity-name

返回:

The entity descriptor

getImportedClassName

public String getImportedClassName(String className)

指定者:

getImportedClassName 在接口中 Metamodel

getImplementors

public String[] getImplementors(String className)
                         throws MappingException

从接口复制的说明: Metamodel

Given the name of an entity class, determine all the class and interface names by which it can be referenced in an HQL query.

指定者:

getImplementors 在接口中 Metamodel

参数:

className - The name of the entity class

返回:

the names of all persistent (mapped) classes that extend or implement the given class or interface, accounting for implicit/explicit polymorphism settings and excluding mapped subclasses/joined-subclasses of other classes in the result.

抛出:

MappingException

entityPersisters

public Map<String,EntityPersister> entityPersisters()

从接口复制的说明: MetamodelImplementor

Get all entity persisters as a Map, which entity name its the key and the persister is the value.

指定者:

entityPersisters 在接口中 MetamodelImplementor

返回:

The Map contains all entity persisters.

collectionPersister

public CollectionPersister collectionPersister(String role)

从接口复制的说明: MetamodelImplementor

Get the persister object for a collection role.

指定者:

collectionPersister 在接口中 MetamodelImplementor

参数:

role - The role of the collection for which to retrieve the persister.

返回:

The persister

collectionPersisters

public Map<String,CollectionPersister> collectionPersisters()

从接口复制的说明: MetamodelImplementor

Get all collection persisters as a Map, which collection role as the key and the persister is the value.

指定者:

collectionPersisters 在接口中 MetamodelImplementor

返回:

The Map contains all collection persisters.

entityPersister

public EntityPersister entityPersister(Class entityClass)

从接口复制的说明: MetamodelImplementor

Locate the persister for an entity by the entity class.

指定者:

entityPersister 在接口中 MetamodelImplementor

参数:

entityClass - The entity class

返回:

The entity persister

entityPersister

public EntityPersister entityPersister(String entityName)
                                throws MappingException

从接口复制的说明: MetamodelImplementor

Locate the persister for an entity by the entity-name

指定者:

entityPersister 在接口中 MetamodelImplementor

参数:

entityName - The name of the entity for which to retrieve the persister.

返回:

The persister

抛出:

MappingException - Indicates persister could not be found with that name.

locateEntityPersister

public EntityPersister locateEntityPersister(Class byClass)

从接口复制的说明: MetamodelImplementor

Locate an EntityPersister by the entity class. The passed Class might refer to either the entity name directly, or it might name a proxy interface for the entity. This method accounts for both, preferring the direct named entity name.

指定者:

locateEntityPersister 在接口中 MetamodelImplementor

参数:

byClass - The concrete Class or proxy interface for the entity to locate the persister for.

返回:

The located EntityPersister, never null

locateEntityPersister

public EntityPersister locateEntityPersister(String byName)

从接口复制的说明: MetamodelImplementor

Locate the entity persister by name.

指定者:

locateEntityPersister 在接口中 MetamodelImplementor

参数:

byName - The entity name

返回:

The located EntityPersister, never null

getCollectionRolesByEntityParticipant

public Set<String> getCollectionRolesByEntityParticipant(String entityName)

从接口复制的说明: MetamodelImplementor

Retrieves a set of all the collection roles in which the given entity is a participant, as either an index or an element.

指定者:

getCollectionRolesByEntityParticipant 在接口中 MetamodelImplementor

参数:

entityName - The entity name for which to get the collection roles.

返回:

set of all the collection roles in which the given entityName participates.

getAllEntityNames

public String[] getAllEntityNames()

从接口复制的说明: MetamodelImplementor

Get the names of all entities known to this Metamodel

指定者:

getAllEntityNames 在接口中 MetamodelImplementor

返回:

All of the entity names

getAllCollectionRoles

public String[] getAllCollectionRoles()

从接口复制的说明: MetamodelImplementor

Get the names of all collections known to this Metamodel

指定者:

getAllCollectionRoles 在接口中 MetamodelImplementor

返回:

All of the entity names

addNamedEntityGraph

public <T> void addNamedEntityGraph(String graphName,
                                    RootGraphImplementor<T> entityGraph)

指定者:

addNamedEntityGraph 在接口中 MetamodelImplementor

addNamedEntityGraph

public <T> void addNamedEntityGraph(String graphName,
                                    javax.persistence.EntityGraph<T> entityGraph)

指定者:

addNamedEntityGraph 在接口中 MetamodelImplementor

findEntityGraphByName

public <T> RootGraphImplementor<T> findEntityGraphByName(String name)

指定者:

findEntityGraphByName 在接口中 MetamodelImplementor

findEntityGraphsByJavaType

public <T> List<RootGraphImplementor<? super T>> findEntityGraphsByJavaType(Class<T> entityClass)

指定者:

findEntityGraphsByJavaType 在接口中 MetamodelImplementor

close

public void close()

指定者:

close 在接口中 MetamodelImplementor