Package org.hibernate.sql.results.graph.collection.internal

Class AbstractCollectionInitializer

java.lang.Object

org.hibernate.sql.results.graph.collection.internal.AbstractCollectionInitializer

All Implemented Interfaces:

CollectionInitializer, Initializer

Direct Known Subclasses:

AbstractImmediateCollectionInitializer, DelayedCollectionInitializer, SelectEagerCollectionInitializer

public abstract class AbstractCollectionInitializer
extends Object
implements CollectionInitializer

Base support for CollectionInitializer implementations

Field Summary

Fields

Modifier and Type	Field	Description
protected PluralAttributeMapping	collectionAttributeMapping
protected PersistentCollection<?>	collectionInstance
protected CollectionKey	collectionKey
protected DomainResultAssembler<?>	collectionKeyResultAssembler	refers to the collection's container value - which collection-key?
protected FetchParentAccess	parentAccess

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractCollectionInitializer(NavigablePath collectionPath, PluralAttributeMapping collectionAttributeMapping, FetchParentAccess parentAccess, DomainResultAssembler<?> collectionKeyResultAssembler)

Method Summary

Modifier and Type	Method	Description
void	finishUpRow(RowProcessingState rowProcessingState)	Lifecycle method called at the end of the current row processing.
PluralAttributeMapping	getCollectionAttributeMapping()
PersistentCollection<?>	getCollectionInstance()
PluralAttributeMapping	getInitializedPart()
NavigablePath	getNavigablePath()
protected FetchParentAccess	getParentAccess()
CollectionKey	resolveCollectionKey(RowProcessingState rowProcessingState)
protected void	resolveInstance(RowProcessingState rowProcessingState, boolean isEager)
void	resolveKey(RowProcessingState rowProcessingState)	Step 1 - Resolve the key value for this initializer for the current row.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.sql.results.graph.collection.CollectionInitializer

endLoading, getInitializedInstance, getInitializingCollectionDescriptor, isCollectionInitializer

Methods inherited from interface org.hibernate.sql.results.graph.Initializer

asEmbeddableInitializer, asEntityInitializer, initializeInstance, isAttributeAssignableToConcreteDescriptor, isEmbeddableInitializer, isEntityInitializer, resolveInstance

Field Detail

collectionAttributeMapping

protected final PluralAttributeMapping collectionAttributeMapping

parentAccess

protected final FetchParentAccess parentAccess

collectionKeyResultAssembler

protected final DomainResultAssembler<?> collectionKeyResultAssembler

refers to the collection's container value - which collection-key?

collectionInstance

protected PersistentCollection<?> collectionInstance

collectionKey

protected CollectionKey collectionKey

Constructor Detail

AbstractCollectionInitializer

protected AbstractCollectionInitializer(NavigablePath collectionPath,
                                        PluralAttributeMapping collectionAttributeMapping,
                                        FetchParentAccess parentAccess,
                                        DomainResultAssembler<?> collectionKeyResultAssembler)

Method Detail

resolveKey

public void resolveKey(RowProcessingState rowProcessingState)

Description copied from interface: Initializer

Step 1 - Resolve the key value for this initializer for the current row. After this point, the initializer knows the entity/collection/component key for the current row

Specified by:

resolveKey in interface Initializer

resolveInstance

protected void resolveInstance(RowProcessingState rowProcessingState,
                               boolean isEager)

getCollectionInstance

public PersistentCollection<?> getCollectionInstance()

Specified by:

getCollectionInstance in interface CollectionInitializer

getNavigablePath

public NavigablePath getNavigablePath()

Specified by:

getNavigablePath in interface Initializer

getCollectionAttributeMapping

public PluralAttributeMapping getCollectionAttributeMapping()

getInitializedPart

public PluralAttributeMapping getInitializedPart()

Specified by:

getInitializedPart in interface CollectionInitializer

Specified by:

getInitializedPart in interface Initializer

getParentAccess

protected FetchParentAccess getParentAccess()

resolveCollectionKey

public CollectionKey resolveCollectionKey(RowProcessingState rowProcessingState)

Specified by:

resolveCollectionKey in interface CollectionInitializer

finishUpRow

public void finishUpRow(RowProcessingState rowProcessingState)

Description copied from interface: Initializer

Lifecycle method called at the end of the current row processing. Provides ability to complete processing from the current row and prepare for the next row.

Specified by:

finishUpRow in interface Initializer