org.hibernate.loader.plan.build.internal.returns

Class AbstractExpandingFetchSource

java.lang.Object

org.hibernate.loader.plan.build.internal.returns.AbstractExpandingFetchSource

All Implemented Interfaces:

ExpandingFetchSource, FetchSource

Direct Known Subclasses:

AbstractCompositeReference, AbstractEntityReference

public abstract class AbstractExpandingFetchSource
extends Object
implements ExpandingFetchSource

Author:

Gail Badner

Constructor Summary

Constructors

Constructor and Description
AbstractExpandingFetchSource(ExpandingQuerySpace querySpace, PropertyPath propertyPath)

Method Summary

Modifier and Type	Method and Description
AnyAttributeFetch	buildAnyAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy) Builds a fetch for an "any" attribute.
BidirectionalEntityReference	buildBidirectionalEntityReference(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy, EntityReference targetEntityReference) Builds a bidirectional entity reference for an entity attribute.
CollectionAttributeFetch	buildCollectionAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy) Builds a fetch for a collection attribute.
CompositeAttributeFetch	buildCompositeAttributeFetch(AttributeDefinition attributeDefinition) Builds a fetch for a composite attribute.
EntityFetch	buildEntityAttributeFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy) Builds a fetch for an entity attribute.
protected abstract CompositeAttributeFetch	createCompositeAttributeFetch(AttributeDefinition compositeType, ExpandingCompositeQuerySpace compositeQuerySpace)
protected ExpandingQuerySpace	expandingQuerySpace()
BidirectionalEntityReference[]	getBidirectionalEntityReferences() Retrieve the bidirectional entity references owned by this fetch source.
Fetch[]	getFetches() Retrieve the fetches owned by this fetch source.
PropertyPath	getPropertyPath() Get the property path to this fetch source
protected ExpandingQuerySpaces	getQuerySpaces()
String	getQuerySpaceUid() Get the UID for this fetch source's query space.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.loader.plan.build.spi.ExpandingFetchSource

validateFetchPlan

Methods inherited from interface org.hibernate.loader.plan.spi.FetchSource

resolveEntityReference

Constructor Detail

AbstractExpandingFetchSource

public AbstractExpandingFetchSource(ExpandingQuerySpace querySpace,
                                    PropertyPath propertyPath)

Method Detail

getQuerySpaceUid

public final String getQuerySpaceUid()

Description copied from interface: FetchSource

Get the UID for this fetch source's query space.

Specified by:

getQuerySpaceUid in interface FetchSource

Returns:

The query space UID.

expandingQuerySpace

protected final ExpandingQuerySpace expandingQuerySpace()

getPropertyPath

public final PropertyPath getPropertyPath()

Description copied from interface: FetchSource

Get the property path to this fetch source

Specified by:

getPropertyPath in interface FetchSource

Returns:

The property path

getFetches

public Fetch[] getFetches()

Description copied from interface: FetchSource

Retrieve the fetches owned by this fetch source.

Specified by:

getFetches in interface FetchSource

Returns:

The owned fetches.

getBidirectionalEntityReferences

public BidirectionalEntityReference[] getBidirectionalEntityReferences()

Description copied from interface: FetchSource

Retrieve the bidirectional entity references owned by this fetch source.

Specified by:

getBidirectionalEntityReferences in interface FetchSource

Returns:

The owned bidirectional entity references.

buildEntityAttributeFetch

public EntityFetch buildEntityAttributeFetch(AssociationAttributeDefinition attributeDefinition,
                                             FetchStrategy fetchStrategy)

Description copied from interface: ExpandingFetchSource

Builds a fetch for an entity attribute.

Specified by:

buildEntityAttributeFetch in interface ExpandingFetchSource

Parameters:

attributeDefinition - The entity attribute.

fetchStrategy - The fetch strategy for the attribute.

Returns:

The entity fetch.

buildBidirectionalEntityReference

public BidirectionalEntityReference buildBidirectionalEntityReference(AssociationAttributeDefinition attributeDefinition,
                                                                      FetchStrategy fetchStrategy,
                                                                      EntityReference targetEntityReference)

Description copied from interface: ExpandingFetchSource

Builds a bidirectional entity reference for an entity attribute.

Specified by:

buildBidirectionalEntityReference in interface ExpandingFetchSource

Parameters:

attributeDefinition - The attribute definition.

fetchStrategy - The fetch strategy for the attribute.

targetEntityReference - The associated (target) entity reference.

Returns:

The bidirectional entity reference.

createCompositeAttributeFetch

protected abstract CompositeAttributeFetch createCompositeAttributeFetch(AttributeDefinition compositeType,
                                                                         ExpandingCompositeQuerySpace compositeQuerySpace)

getQuerySpaces

protected ExpandingQuerySpaces getQuerySpaces()

buildCompositeAttributeFetch

public CompositeAttributeFetch buildCompositeAttributeFetch(AttributeDefinition attributeDefinition)

Description copied from interface: ExpandingFetchSource

Builds a fetch for a composite attribute.

Specified by:

buildCompositeAttributeFetch in interface ExpandingFetchSource

Parameters:

attributeDefinition - The attribute definition.

Returns:

The composite attribute fetch.

buildCollectionAttributeFetch

public CollectionAttributeFetch buildCollectionAttributeFetch(AssociationAttributeDefinition attributeDefinition,
                                                              FetchStrategy fetchStrategy)

Description copied from interface: ExpandingFetchSource

Builds a fetch for a collection attribute.

Specified by:

buildCollectionAttributeFetch in interface ExpandingFetchSource

Parameters:

attributeDefinition - The attribute definition.

fetchStrategy - The fetch strategy for the attribute.

Returns:

The collection attribute fetch.

buildAnyAttributeFetch

public AnyAttributeFetch buildAnyAttributeFetch(AssociationAttributeDefinition attributeDefinition,
                                                FetchStrategy fetchStrategy)

Description copied from interface: ExpandingFetchSource

Builds a fetch for an "any" attribute.

Specified by:

buildAnyAttributeFetch in interface ExpandingFetchSource

Parameters:

attributeDefinition - The attribute definition.

fetchStrategy - The fetch strategy for the attibute.

Returns:

The "any" attribute fetch.