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

Class CollectionFetchableElementCompositeGraph

java.lang.Object

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

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

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

All Implemented Interfaces:

ExpandingFetchSource, CollectionFetchableElement, FetchSource

public class CollectionFetchableElementCompositeGraph
extends AbstractCompositeReference
implements CollectionFetchableElement

Models the element graph of a collection, where the elements are composite

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
CollectionFetchableElementCompositeGraph(CollectionReference collectionReference, ExpandingCompositeQuerySpace compositeQuerySpace)

Method Summary

Modifier and Type	Method and Description
CollectionReference	getCollectionReference() Reference back to the collection to which this element belongs
EntityReference	resolveEntityReference() Resolve the "current" EntityReference, or null if none.

Methods inherited from class org.hibernate.loader.plan.build.internal.returns.AbstractCompositeReference

buildCollectionAttributeFetch, createCompositeAttributeFetch, validateFetchPlan

Methods inherited from class org.hibernate.loader.plan.build.internal.returns.AbstractExpandingFetchSource

buildAnyAttributeFetch, buildBidirectionalEntityReference, buildCompositeAttributeFetch, buildEntityAttributeFetch, expandingQuerySpace, getBidirectionalEntityReferences, getFetches, getPropertyPath, getQuerySpaces, getQuerySpaceUid

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.spi.FetchSource

getBidirectionalEntityReferences, getFetches, getPropertyPath, getQuerySpaceUid

Constructor Detail

CollectionFetchableElementCompositeGraph

public CollectionFetchableElementCompositeGraph(CollectionReference collectionReference,
                                                ExpandingCompositeQuerySpace compositeQuerySpace)

Method Detail

getCollectionReference

public CollectionReference getCollectionReference()

Description copied from interface: CollectionFetchableElement

Reference back to the collection to which this element belongs

Specified by:

getCollectionReference in interface CollectionFetchableElement

Returns:

the collection reference.

resolveEntityReference

public EntityReference resolveEntityReference()

Description copied from interface: FetchSource

Resolve the "current" EntityReference, or null if none. If this object is an EntityReference, then this object is returned; otherwise, if this object is a Fetch, then the nearest EntityReference will be resolved from its source, if possible. If no EntityReference can be resolved, null is return.

Specified by:

resolveEntityReference in interface FetchSource

Returns:

the "current" EntityReference or null if none. .

See Also:

Fetch.getSource().