org.hibernate.jpa.graph.internal.advisor

Class EntityGraphBasedLoadPlanAdvisor

java.lang.Object

org.hibernate.jpa.graph.internal.advisor.EntityGraphBasedLoadPlanAdvisor

All Implemented Interfaces:

LoadPlanAdvisor

public class EntityGraphBasedLoadPlanAdvisor
extends Object
implements LoadPlanAdvisor

A LoadPlanAdvisor implementation for applying JPA "entity graph" fetches

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	EntityGraphBasedLoadPlanAdvisor.CopyContextImpl

Constructor Summary

Constructors

Constructor and Description
EntityGraphBasedLoadPlanAdvisor(EntityGraphImpl root, AdviceStyle adviceStyle) Constricts a LoadPlanAdvisor for applying any additional fetches needed as indicated by the given entity graph.

Method Summary

Methods

Modifier and Type	Method and Description
LoadPlan	advise(LoadPlan loadPlan) Advise on the given LoadPlan, returning a new LoadPlan if any additions are needed.

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityGraphBasedLoadPlanAdvisor

public EntityGraphBasedLoadPlanAdvisor(EntityGraphImpl root,
                               AdviceStyle adviceStyle)

Constricts a LoadPlanAdvisor for applying any additional fetches needed as indicated by the given entity graph.

Parameters:

root - The entity graph indicating the fetches.

adviceStyle - The style of advise (this is defikned

Method Detail

advise

public LoadPlan advise(LoadPlan loadPlan)

Description copied from interface: LoadPlanAdvisor

Advise on the given LoadPlan, returning a new LoadPlan if any additions are needed. It is the responsibility of the advisor to return the original load plan if no additions were needed

Specified by:

advise in interface LoadPlanAdvisor

Parameters:

loadPlan - The load plan to advise on.

Returns:

The original or advised load plan.