Package org.hibernate.loader.plan.spi

Defines the SPI for the building blocks that make up a LoadPlan.

Interface Summary

Interface	Description
AnyAttributeFetch	Models the requested fetching of an "any" attribute.
AttributeFetch	Models a Fetch that is specifically for an attribute.
BidirectionalEntityReference	Represents the circular side of a bi-directional entity association.
CollectionAttributeFetch	Models the requested fetching of a persistent collection attribute.
CollectionFetchableElement	A collection element which is a FetchSource.
CollectionFetchableIndex	A collection index which is a FetchSource.
CollectionQuerySpace	Models a QuerySpace for a persistent collection.
CollectionReference	Represents a reference to a persistent collection either as a Return or as a CollectionAttributeFetch.
CollectionReturn	Models the a persistent collection as root Return.
CompositeAttributeFetch	Models the requested fetching of a composite attribute.
CompositeFetch	Models the requested fetching of a composition (component/embeddable), which may or may not be an attribute.
CompositeQuerySpace	Models a QuerySpace for a composition (component/embeddable).
EntityFetch	Models the requested fetching of an entity attribute.
EntityIdentifierDescription	Descriptor for the identifier of an entity as a FetchSource (which allows for key-many-to-one handling).
EntityQuerySpace	Models a QuerySpace specific to an entity (EntityPersister).
EntityReference	Represents a reference to an entity either as a return, fetch, or collection element or index.
EntityReturn	Models the an entity as root Return.
Fetch	Contract for associations that are being fetched.
FetchSource	Contract for a FetchSource (aka, the thing that owns the fetched attribute).
Join	Represents a join in the QuerySpace-sense.
JoinDefinedByMetadata	Specialization of a Join that is defined by the metadata.
LoadPlan	Describes a plan for performing a load of results.
QuerySpace	Defines a persister reference (either entity or collection) or a composite reference.
QuerySpaces	Models a collection of QuerySpace references and exposes the ability to find a QuerySpace by its UID
Return	Represents a return value in the query results.
ScalarReturn	Represent a simple scalar return within a query result.

Enum Summary

Enum	Description
LoadPlan.Disposition	Enumerated possibilities for describing the disposition of this LoadPlan.
QuerySpace.Disposition	Enumeration of the different types of QuerySpaces we can have.

Exception Summary

Exception	Description
QuerySpaceUidNotRegisteredException	Indicates an attempt to lookup a QuerySpace by its uid, when no registration has been made under that uid.