com.blazebit.persistence.view

Interface EntityViewManager

public interface EntityViewManager

An interface that gives access to the metamodel and object builders.

Since:

1.0

Author:

Christian Beikov

Method Summary

Methods

Modifier and Type	Method and Description
<T,Q extends FullQueryBuilder<T,Q>> Q	applySetting(EntityViewSetting<T,Q> setting, CriteriaBuilder<?> criteriaBuilder) Applies the entity view setting to the given criteria builder.
ViewMetamodel	getMetamodel() Returns the metamodel for this entity view manager.
void	update(javax.persistence.EntityManager entityManager, Object view) Updates the entity which the given entity view maps to.
void	updateFull(javax.persistence.EntityManager entityManager, Object view) Fully updates the entity which the given entity view maps to.

Method Detail

getMetamodel

ViewMetamodel getMetamodel()

Returns the metamodel for this entity view manager.

Returns:

The metamodel for this entity view manager

update

void update(javax.persistence.EntityManager entityManager,
          Object view)

Updates the entity which the given entity view maps to. Issues a partial update if enabled for the given view.

Parameters:

entityManager - The entity manager to use for the update

view - The view to use for updating

Since:

1.1.0

updateFull

void updateFull(javax.persistence.EntityManager entityManager,
              Object view)

Fully updates the entity which the given entity view maps to.

Parameters:

entityManager - The entity manager to use for the update

view - The view to use for updating

Since:

1.1.0

applySetting

<T,Q extends FullQueryBuilder<T,Q>> Q applySetting(EntityViewSetting<T,Q> setting,
                                                 CriteriaBuilder<?> criteriaBuilder)

Applies the entity view setting to the given criteria builder.

Type Parameters:

T - The type of the entity view

Q - PaginatedCriteriaBuilder if paginated, CriteriaBuilder otherwise

Parameters:

setting - The setting that should be applied

criteriaBuilder - The criteria builder on which the setting should be applied

Returns:

PaginatedCriteriaBuilder if paginated, CriteriaBuilder otherwise