Package de.xima.fc.ms.test.dao

Interface DaoCrudMixin

All Known Implementing Classes:

AEventRunnerTest, AWorkflowEngineTest

public interface DaoCrudMixin

Mixin to simplify CRUD (create-read-update-delete) operations on entities implemented via the DaoProvider layer .

Since:

8.0.0

Author:

XIMA MEDIA GmbH

Method Summary

Modifier and Type	Method	Description
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T	create(T entity)	Creates the given non-persisted entity.
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T	createOrUpdate(T entity)	Creates the given entity if not yet persisted, or updates it otherwise.
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> IGenericDao<T>	dao(Class<T> entity)
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> IGenericDao<T>	dao(T entity)
default void	delete(de.xima.cmn.dao.interfaces.IEntity<Long> entity)	Delete the given entity.
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> void	delete(Class<T> type, long id)	Deletes the entity with the given database ID.
IEntityContext	ec()
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T	read(Class<T> type, long id)	Read the entity with the given database ID.
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T	read(Class<T> type, de.xima.cmn.criteria.FilterCriterion filters)	Reads the entity with the given filter.
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T	read(T entity)	Re-reads the given entity from the database.
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> List<T>	readAll(Class<T> type, de.xima.cmn.criteria.FilterCriterion filters)	Reads the entity with the given filter.
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T	update(T entity)	Update the given existing entity.
default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>,V> T	update(T entity, BiConsumer<T,V> mutator, V value)	Sets the value on the given entity, the updates it.

Method Detail

create

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T create(T entity)

Creates the given non-persisted entity.

Type Parameters:

T - Type of the entity.

Parameters:

entity - Entity to create.

Returns:

The created entity.

createOrUpdate

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T createOrUpdate(T entity)

Creates the given entity if not yet persisted, or updates it otherwise.

Type Parameters:

T - Type of the entity.

Parameters:

entity - Entity to create or update.

Returns:

The created or updated entity.

dao

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> IGenericDao<T> dao(Class<T> entity)

Type Parameters:

T - Type of the entity.

Parameters:

entity - An entity.

Returns:

A generic DAO for the given entity.

dao

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> IGenericDao<T> dao(T entity)

Type Parameters:

T - Type of the entity.

Parameters:

entity - Runtime type of the entity.

Returns:

A generic DAO for the given entity type.

delete

default void delete(de.xima.cmn.dao.interfaces.IEntity<Long> entity)

Delete the given entity.

Parameters:

entity - Entity to delete.

delete

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> void delete(Class<T> type,
                                                                         long id)

Deletes the entity with the given database ID.

Type Parameters:

T - Type of the entity.

Parameters:

type - Type of the entity to delete.

id - ID of the entity.

ec

IEntityContext ec()

Returns:

The entity context to use for database operations.

read

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T read(Class<T> type,
                                                                    de.xima.cmn.criteria.FilterCriterion filters)

Reads the entity with the given filter.

Type Parameters:

T - Type of the entity.

Parameters:

type - Type of the entity to read.

filters - Filters to apply to the search for the entity.

Returns:

The single entity matching the given filter, or null if no entity matches.

Throws:

IllegalStateException - When more than one entity matches the given filters.

See Also:

, for creating complex filters.

read

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T read(Class<T> type,
                                                                    long id)

Read the entity with the given database ID.

Type Parameters:

T - Type of the entity.

Parameters:

type - Type of the entity to read.

id - ID of the entity.

Returns:

The read entity, or null if no such entity exists.

read

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T read(T entity)

Re-reads the given entity from the database.

Type Parameters:

T - Type of the entity.

Parameters:

entity - The entity to re-read.

Returns:

The read entity, or null if no such entity exists anymore.

readAll

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> List<T> readAll(Class<T> type,
                                                                             de.xima.cmn.criteria.FilterCriterion filters)

Reads the entity with the given filter.

Type Parameters:

T - Type of the entity.

Parameters:

type - Type of the entity to read.

filters - Filters to apply to the search for the entity.

Returns:

A list of all entities matching the given filter.

See Also:

, for creating complex filters.

update

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> T update(T entity)

Update the given existing entity.

Type Parameters:

T - Type of the entity.

Parameters:

entity - Entity to update.

Returns:

The updated entity.

update

default <T extends de.xima.cmn.dao.interfaces.IEntity<Long>,V> T update(T entity,
                                                                              BiConsumer<T,V> mutator,
                                                                              V value)

Sets the value on the given entity, the updates it.

Type Parameters:

T - Type of the entity.

V - Type of the value to set.

Parameters:

entity - Entity to update.

mutator - Mutator to set the value on the entity.

value - Value to set.

Returns:

The updated entity.