JPA RepositoryのJpaRepository
3090 ワード
package org.springframework.data.jpa.repository;
import java.util.List;
import javax.persistence.EntityManager;
import org.springframework.data.domain.Example;
import org.springframework.data.domain.Sort;
import org.springframework.data.repository.NoRepositoryBean;
import org.springframework.data.repository.PagingAndSortingRepository;
import org.springframework.data.repository.query.QueryByExampleExecutor;
/**
* JPA specific extension of {@link org.springframework.data.repository.Repository}.
*
* @author Oliver Gierke
* @author Christoph Strobl
* @author Mark Paluch
*/
@NoRepositoryBean
public interface JpaRepository extends PagingAndSortingRepository, QueryByExampleExecutor {
/*
* (non-Javadoc)
* @see org.springframework.data.repository.CrudRepository#findAll()
*/
List findAll();
/*
* (non-Javadoc)
* @see org.springframework.data.repository.PagingAndSortingRepository#findAll(org.springframework.data.domain.Sort)
*/
List findAll(Sort sort);
/*
* (non-Javadoc)
* @see org.springframework.data.repository.CrudRepository#findAll(java.lang.Iterable)
*/
List findAllById(Iterable ids);
/*
* (non-Javadoc)
* @see org.springframework.data.repository.CrudRepository#save(java.lang.Iterable)
*/
List saveAll(Iterable entities);
/**
* Flushes all pending changes to the database.
*/
void flush();
/**
* Saves an entity and flushes changes instantly.
*
* @param entity
* @return the saved entity
*/
S saveAndFlush(S entity);
/**
* Deletes the given entities in a batch which means it will create a single {@link Query}. Assume that we will clear
* the {@link javax.persistence.EntityManager} after the call.
*
* @param entities
*/
void deleteInBatch(Iterable entities);
/**
* Deletes all entities in a batch call.
*/
void deleteAllInBatch();
/**
* Returns a reference to the entity with the given identifier.
*
* @param id must not be {@literal null}.
* @return a reference to the entity with the given identifier.
* @see EntityManager#getReference(Class, Object)
* @throws javax.persistence.EntityNotFoundException if no entity exists for given {@code id}.
*/
T getOne(ID id);
/*
* (non-Javadoc)
* @see org.springframework.data.repository.query.QueryByExampleExecutor#findAll(org.springframework.data.domain.Example)
*/
@Override
List findAll(Example example);
/*
* (non-Javadoc)
* @see org.springframework.data.repository.query.QueryByExampleExecutor#findAll(org.springframework.data.domain.Example, org.springframework.data.domain.Sort)
*/
@Override
List findAll(Example example, Sort sort);
}
org.springframework.data.domain.Example