Module com.cosium.spring.data.jpa.entity.graph.core

Package com.cosium.spring.data.jpa.entity.graph.domain2

Interface EntityGraph

All Known Subinterfaces:

EntityGraph

All Known Implementing Classes:

AbstractEntityGraph, DynamicEntityGraph, DynamicEntityGraph, NamedEntityGraph, NamedEntityGraph

public interface EntityGraph

Author:

Réda Housni Alaoui

Field Summary

Fields

Modifier and Type	Field	Description
static final EntityGraph	NOOP	An EntityGraph that will have zero effect on queries.

Method Summary

Modifier and Type	Method	Description
Optional<EntityGraphQueryHint>	buildQueryHint(javax.persistence.EntityManager entityManager, Class<?> entityType)
default <T> T	execute(Function<EntityGraph,T> function)

Field Details

NOOP

static final EntityGraph NOOP

An EntityGraph that will have zero effect on queries.

Method Details

buildQueryHint

Optional<EntityGraphQueryHint> buildQueryHint(javax.persistence.EntityManager entityManager,
 Class<?> entityType)

Returns:

A query hint to apply to a query. If empty, the entity graph will be ignored and therefore not applied to the query.

execute

default <T> T execute(Function<EntityGraph,T> function)