com.devonfw.module.jpa.dataaccess.api.data

Interface GenericRepository<E,ID extends Serializable>

Type Parameters:

E - generic type of the managed entity. Typically implementing PersistenceEntity.

ID - generic type of the primary key of the entity.

All Superinterfaces:

org.springframework.data.repository.CrudRepository<E,ID>, FeatureForceIncrementModificationCounter<E>, org.springframework.data.jpa.repository.JpaRepository<E,ID>, org.springframework.data.repository.PagingAndSortingRepository<E,ID>, org.springframework.data.repository.query.QueryByExampleExecutor<E>, QueryDslSupport<E>, org.springframework.data.repository.Repository<E,ID>

All Known Subinterfaces:

DefaultRepository<E>, DefaultRevisionedRepository<E>, GenericRevisionedRepository<E,ID>

All Known Implementing Classes:

GenericRepositoryImpl, GenericRevisionedRepositoryImpl

public interface GenericRepository<E,ID extends Serializable>
extends org.springframework.data.jpa.repository.JpaRepository<E,ID>, QueryDslSupport<E>, FeatureForceIncrementModificationCounter<E>

JpaRepository with QueryDslSupport as well as typical devon4j standard operations. It is recommended to use DefaultRepository instead.

Since:

3.0.0

Method Summary

Modifier and Type	Method and Description
default long	deleteByIds(Collection<ID> ids)
default E	find(ID id)
Class<E>	getEntityClass()

Methods inherited from interface org.springframework.data.jpa.repository.JpaRepository

deleteAllInBatch, deleteInBatch, findAll, findAll, findAll, findAll, findAllById, flush, getOne, saveAll, saveAndFlush

Methods inherited from interface org.springframework.data.repository.PagingAndSortingRepository

findAll

Methods inherited from interface org.springframework.data.repository.CrudRepository

count, delete, deleteAll, deleteAll, deleteById, existsById, findById, save

Methods inherited from interface org.springframework.data.repository.query.QueryByExampleExecutor

count, exists, findAll, findOne

Methods inherited from interface com.devonfw.module.jpa.dataaccess.api.data.QueryDslSupport

newDslAlias, newDslDeleteClause, newDslDeleteClause, newDslQuery, newDslQuery

Methods inherited from interface com.devonfw.module.jpa.dataaccess.api.feature.FeatureForceIncrementModificationCounter

forceIncrementModificationCounter

Method Detail

getEntityClass

Class<E> getEntityClass()

Returns:

the Class of the managed entity.

find

default E find(ID id)

Parameters:

id - the primary key. May not be null.

Returns:

the requested entity. Never null.

See Also:

CrudRepository.findById(Object)

deleteByIds

@Modifying
default long deleteByIds(Collection<ID> ids)

Parameters:

ids - the Collection of IDs to delete.

Returns:

the number of entities that have actually been deleted.