org.hibernate.loader.plan.spi.visit

Interface ReturnGraphVisitationStrategy

All Known Subinterfaces:

LoadPlanVisitationStrategy

All Known Implementing Classes:

DelegatedLoadPlanVisitationStrategy, LoadPlanVisitationStrategyAdapter, ReturnGraphVisitationStrategyAdapter, ReturnGraphVisitationStrategyImpl

public interface ReturnGraphVisitationStrategy

A strategy for visiting a root Return and fetches it defines.

Method Summary

Methods

Modifier and Type	Method and Description
void	finishingCollectionFetch(CollectionFetch collectionFetch) Notification that we are finishing up the processing of a collection fetch
void	finishingCompositeFetch(CompositeFetch fetch) Notification that we are finishing up the processing of a composite fetch
void	finishingEntityFetch(EntityFetch entityFetch) Notification that we are finishing up the processing of an entity fetch
void	finishingFetches(FetchOwner fetchOwner) Notification that we are finishing up processing the fetches for the given fetch owner.
void	finishingRootReturn(Return rootReturn) Notification that we are finishing up processing a root return branch
void	handleCollectionReturn(CollectionReturn rootCollectionReturn) Notification that a root collection return is being processed.
void	handleEntityReturn(EntityReturn rootEntityReturn) Notification that a root entity return is being processed.
void	handleScalarReturn(ScalarReturn scalarReturn) Notification that a scalar return is being processed.
void	startingCollectionFetch(CollectionFetch collectionFetch) Notification we are starting the processing of a collection fetch
void	startingCompositeFetch(CompositeFetch fetch) Notification we are starting the processing of a component fetch
void	startingEntityFetch(EntityFetch entityFetch) Notification we are starting the processing of an entity fetch
void	startingFetches(FetchOwner fetchOwner) Notification that we are about to start processing the fetches for the given fetch owner.
void	startingRootReturn(Return rootReturn) Notification that a new root return branch is being started.

Method Detail

startingRootReturn

void startingRootReturn(Return rootReturn)

Notification that a new root return branch is being started. Will be followed by calls to one of the following based on the type of return:

• handleScalarReturn(org.hibernate.loader.plan.spi.ScalarReturn)
• handleEntityReturn(org.hibernate.loader.plan.spi.EntityReturn)
• handleCollectionReturn(org.hibernate.loader.plan.spi.CollectionReturn)

Parameters:

rootReturn - The root return at the root of the branch.

finishingRootReturn

void finishingRootReturn(Return rootReturn)

Notification that we are finishing up processing a root return branch

Parameters:

rootReturn - The RootReturn we are finishing up processing.

handleScalarReturn

void handleScalarReturn(ScalarReturn scalarReturn)

Notification that a scalar return is being processed. Will be surrounded by calls to startingRootReturn(org.hibernate.loader.plan.spi.Return) and finishingRootReturn(org.hibernate.loader.plan.spi.Return)

Parameters:

scalarReturn - The scalar return

handleEntityReturn

void handleEntityReturn(EntityReturn rootEntityReturn)

Notification that a root entity return is being processed. Will be surrounded by calls to startingRootReturn(org.hibernate.loader.plan.spi.Return) and finishingRootReturn(org.hibernate.loader.plan.spi.Return)

Parameters:

rootEntityReturn - The root entity return

handleCollectionReturn

void handleCollectionReturn(CollectionReturn rootCollectionReturn)

Notification that a root collection return is being processed. Will be surrounded by calls to startingRootReturn(org.hibernate.loader.plan.spi.Return) and finishingRootReturn(org.hibernate.loader.plan.spi.Return)

Parameters:

rootCollectionReturn - The root collection return

startingFetches

void startingFetches(FetchOwner fetchOwner)

Notification that we are about to start processing the fetches for the given fetch owner.

Parameters:

fetchOwner - The fetch owner.

finishingFetches

void finishingFetches(FetchOwner fetchOwner)

Notification that we are finishing up processing the fetches for the given fetch owner.

Parameters:

fetchOwner - The fetch owner.

startingEntityFetch

void startingEntityFetch(EntityFetch entityFetch)

Notification we are starting the processing of an entity fetch

Parameters:

entityFetch - The entity fetch

finishingEntityFetch

void finishingEntityFetch(EntityFetch entityFetch)

Notification that we are finishing up the processing of an entity fetch

Parameters:

entityFetch - The entity fetch

startingCollectionFetch

void startingCollectionFetch(CollectionFetch collectionFetch)

Notification we are starting the processing of a collection fetch

Parameters:

collectionFetch - The collection fetch

finishingCollectionFetch

void finishingCollectionFetch(CollectionFetch collectionFetch)

Notification that we are finishing up the processing of a collection fetch

Parameters:

collectionFetch - The collection fetch

startingCompositeFetch

void startingCompositeFetch(CompositeFetch fetch)

Notification we are starting the processing of a component fetch

Parameters:

fetch - The composite fetch

finishingCompositeFetch

void finishingCompositeFetch(CompositeFetch fetch)

Notification that we are finishing up the processing of a composite fetch

Parameters:

fetch - The composite fetch