com.haulmont.cuba.core.global

Class FluentLoader<E extends Entity<K>,K>

java.lang.Object

com.haulmont.cuba.core.global.FluentLoader<E,K>

public class FluentLoader<E extends Entity<K>,K>
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FluentLoader.ById<E extends Entity<K>,K>
static class	FluentLoader.ByQuery<E extends Entity<K>,K>

Constructor Summary

Constructors

Constructor and Description
FluentLoader(java.lang.Class<E> entityClass, DataManager dataManager)
FluentLoader(java.lang.Class<E> entityClass, DataManager dataManager, boolean transactional)

Method Summary

Modifier and Type	Method and Description
FluentLoader<E,K>	dynamicAttributes(boolean dynamicAttributes) Sets loading of dynamic attributes.
FluentLoader.ById<E,K>	id(K id) Sets the entity identifier.
java.util.List<E>	list() Loads a list of entities.
E	one() Loads a single instance.
java.util.Optional<E>	optional() Loads a single instance and wraps it in Optional.
FluentLoader.ByQuery<E,K>	query(java.lang.String queryString) Sets the query text.
FluentLoader<E,K>	softDeletion(boolean softDeletion) Sets soft deletion.
FluentLoader<E,K>	view(java.lang.String viewName) Sets a view by name.
FluentLoader<E,K>	view(View view) Sets a view.

Methods inherited from class java.lang.Object

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

Constructor Detail

FluentLoader

public FluentLoader(java.lang.Class<E> entityClass,
                    DataManager dataManager)

FluentLoader

public FluentLoader(java.lang.Class<E> entityClass,
                    DataManager dataManager,
                    boolean transactional)

Method Detail

list

public java.util.List<E> list()

Loads a list of entities.

optional

public java.util.Optional<E> optional()

Loads a single instance and wraps it in Optional.

one

public E one()

Loads a single instance.

Throws:

java.lang.IllegalStateException - if nothing was loaded

view

public FluentLoader<E,K> view(View view)

Sets a view.

view

public FluentLoader<E,K> view(java.lang.String viewName)

Sets a view by name.

softDeletion

public FluentLoader<E,K> softDeletion(boolean softDeletion)

Sets soft deletion. The soft deletion is true by default.

dynamicAttributes

public FluentLoader<E,K> dynamicAttributes(boolean dynamicAttributes)

Sets loading of dynamic attributes. It is false by default.

id

public FluentLoader.ById<E,K> id(K id)

Sets the entity identifier.

query

public FluentLoader.ByQuery<E,K> query(java.lang.String queryString)

Sets the query text.