org.hibernate.loader.plan.build.internal.spaces

Class QuerySpacesImpl

java.lang.Object

org.hibernate.loader.plan.build.internal.spaces.QuerySpacesImpl

All Implemented Interfaces:

ExpandingQuerySpaces, QuerySpaces

public class QuerySpacesImpl
extends Object
implements ExpandingQuerySpaces

Constructor Summary

Constructors

Constructor and Description
QuerySpacesImpl(SessionFactoryImplementor sessionFactory)

Method Summary

Modifier and Type	Method and Description
QuerySpace	findQuerySpaceByUid(String uid) Locate a QuerySpace by its uid.
String	generateImplicitUid() Generate a unique ID to be used when creating an ExpandingQuerySpace.
QuerySpace	getQuerySpaceByUid(String uid) Like QuerySpaces.findQuerySpaceByUid(java.lang.String), except that here an exception is thrown if the uid cannot be resolved.
List<QuerySpace>	getRootQuerySpaces() Gets the root QuerySpace references.
SessionFactoryImplementor	getSessionFactory() Gets the session factory.
ExpandingCollectionQuerySpace	makeCollectionQuerySpace(String uid, CollectionPersister collectionPersister, boolean canJoinsBeRequired) Create an ExpandingCollectionQuerySpace for a collection (that is not a "return") with the specified unique ID.
ExpandingCompositeQuerySpace	makeCompositeQuerySpace(String uid, CompositePropertyMapping compositePropertyMapping, boolean canJoinsBeRequired) Create an ExpandingCompositeQuerySpace for a composite with the specified unique ID.
ExpandingEntityQuerySpace	makeEntityQuerySpace(String uid, EntityPersister entityPersister, boolean canJoinsBeRequired) Create an ExpandingEntityQuerySpace for an entity (that is not a "return") with the specified unique ID.
ExpandingCollectionQuerySpace	makeRootCollectionQuerySpace(String uid, CollectionPersister collectionPersister) Create an ExpandingCollectionQuerySpace for a collection "return" with the specified unique ID.
ExpandingEntityQuerySpace	makeRootEntityQuerySpace(String uid, EntityPersister entityPersister) Create an ExpandingEntityQuerySpace for an entity "return" with the specified unique ID.

Methods inherited from class java.lang.Object

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

Constructor Detail

QuerySpacesImpl

public QuerySpacesImpl(SessionFactoryImplementor sessionFactory)

Method Detail

getRootQuerySpaces

public List<QuerySpace> getRootQuerySpaces()

Description copied from interface: QuerySpaces

Gets the root QuerySpace references.

Specified by:

getRootQuerySpaces in interface QuerySpaces

Returns:

The roots

findQuerySpaceByUid

public QuerySpace findQuerySpaceByUid(String uid)

Description copied from interface: QuerySpaces

Locate a QuerySpace by its uid.

Specified by:

findQuerySpaceByUid in interface QuerySpaces

Parameters:

uid - The QuerySpace uid to match

Returns:

The match, null is returned if no match.

See Also:

QuerySpace.getUid()

getQuerySpaceByUid

public QuerySpace getQuerySpaceByUid(String uid)

Description copied from interface: QuerySpaces

Like QuerySpaces.findQuerySpaceByUid(java.lang.String), except that here an exception is thrown if the uid cannot be resolved.

Specified by:

getQuerySpaceByUid in interface QuerySpaces

Parameters:

uid - The uid to resolve

Returns:

The QuerySpace

generateImplicitUid

public String generateImplicitUid()

Description copied from interface: ExpandingQuerySpaces

Generate a unique ID to be used when creating an ExpandingQuerySpace.

Using this method to generate a unique ID ensures that this object does not contain a QuerySpace with the returned unique ID.

Specified by:

generateImplicitUid in interface ExpandingQuerySpaces

Returns:

The unique ID.

makeRootEntityQuerySpace

public ExpandingEntityQuerySpace makeRootEntityQuerySpace(String uid,
                                                          EntityPersister entityPersister)

Description copied from interface: ExpandingQuerySpaces

Create an ExpandingEntityQuerySpace for an entity "return" with the specified unique ID. The unique ID should be generated using ExpandingQuerySpaces.generateImplicitUid(), A unique suffix may be added to the unique ID for an existing QuerySpace. In this case, it is the caller's responsibility to ensure uniqueness.

Specified by:

makeRootEntityQuerySpace in interface ExpandingQuerySpaces

Parameters:

uid - The unique ID for the root entity query space.

entityPersister - The entity persister.

Returns:

the ExpandingEntityQuerySpace with the specified unique ID.

See Also:

EntityReturn

makeEntityQuerySpace

public ExpandingEntityQuerySpace makeEntityQuerySpace(String uid,
                                                      EntityPersister entityPersister,
                                                      boolean canJoinsBeRequired)

Description copied from interface: ExpandingQuerySpaces

Create an ExpandingEntityQuerySpace for an entity (that is not a "return") with the specified unique ID. The unique ID should be generated using ExpandingQuerySpaces.generateImplicitUid(), A unique suffix may be added to the unique ID for an existing QuerySpace. In this case, it is the caller's responsibility to ensure uniqueness.

Specified by:

makeEntityQuerySpace in interface ExpandingQuerySpaces

Parameters:

uid - The unique ID for the entity query space.

entityPersister - The entity persister.

canJoinsBeRequired - true if joins added to the returned value can be required joins; false, otherwise.

Returns:

the ExpandingEntityQuerySpace with the specified unique ID.

See Also:

Join

makeRootCollectionQuerySpace

public ExpandingCollectionQuerySpace makeRootCollectionQuerySpace(String uid,
                                                                  CollectionPersister collectionPersister)

Description copied from interface: ExpandingQuerySpaces

Create an ExpandingCollectionQuerySpace for a collection "return" with the specified unique ID. The unique ID should be generated using ExpandingQuerySpaces.generateImplicitUid(), A unique suffix may be added to the unique ID for an existing QuerySpace. In this case, it is the caller's responsibility to ensure uniqueness.

Specified by:

makeRootCollectionQuerySpace in interface ExpandingQuerySpaces

Parameters:

uid - The unique ID for the root collection query space.

collectionPersister - The collection persister.

Returns:

the ExpandingCollectionQuerySpace with the specified unique ID.

See Also:

CollectionReturn

makeCollectionQuerySpace

public ExpandingCollectionQuerySpace makeCollectionQuerySpace(String uid,
                                                              CollectionPersister collectionPersister,
                                                              boolean canJoinsBeRequired)

Description copied from interface: ExpandingQuerySpaces

Create an ExpandingCollectionQuerySpace for a collection (that is not a "return") with the specified unique ID. The unique ID should be generated using ExpandingQuerySpaces.generateImplicitUid(), A unique suffix may be added to the unique ID for an existing QuerySpace. In this case, it is the caller's responsibility to ensure uniqueness.

Specified by:

makeCollectionQuerySpace in interface ExpandingQuerySpaces

Parameters:

uid - The unique ID for the collection query space.

collectionPersister - The collection persister.

canJoinsBeRequired - true if joins added to the returned value can be required joins; false, otherwise.

Returns:

the ExpandingCollectionQuerySpace with the specified unique ID.

See Also:

Join

makeCompositeQuerySpace

public ExpandingCompositeQuerySpace makeCompositeQuerySpace(String uid,
                                                            CompositePropertyMapping compositePropertyMapping,
                                                            boolean canJoinsBeRequired)

Description copied from interface: ExpandingQuerySpaces

Create an ExpandingCompositeQuerySpace for a composite with the specified unique ID. The unique ID should be generated using ExpandingQuerySpaces.generateImplicitUid(), A unique suffix may be added to the unique ID for an existing QuerySpace. In this case, it is the caller's responsibility to ensure uniqueness.

Specified by:

makeCompositeQuerySpace in interface ExpandingQuerySpaces

Parameters:

uid - The unique ID for the composite query space.

compositePropertyMapping - The composite property mapping.

canJoinsBeRequired - true if joins added to the returned value can be required joins; false, otherwise.

Returns:

the ExpandingCompositeQuerySpace with the specified unique ID.

See Also:

Join

getSessionFactory

public SessionFactoryImplementor getSessionFactory()

Description copied from interface: ExpandingQuerySpaces

Gets the session factory.

Specified by:

getSessionFactory in interface ExpandingQuerySpaces

Returns:

The session factory.