Package com.google.cloud.spring.data.datastore.repository.support

Class SimpleDatastoreRepository<T,I>

java.lang.Object

com.google.cloud.spring.data.datastore.repository.support.SimpleDatastoreRepository<T,I>

Type Parameters:

T - the type of the entities

I - the id type of the entities

All Implemented Interfaces:

DatastoreRepository<T,I>, org.springframework.data.repository.CrudRepository<T,I>, org.springframework.data.repository.PagingAndSortingRepository<T,I>, org.springframework.data.repository.query.QueryByExampleExecutor<T>, org.springframework.data.repository.Repository<T,I>

public class SimpleDatastoreRepository<T,I>
extends Object
implements DatastoreRepository<T,I>

Implementation of DatastoreRepository.

Since:

1.1

Constructor Summary

Constructors

Constructor	Description
SimpleDatastoreRepository(DatastoreOperations datastoreTemplate, Class<T> entityType)

Method Summary

Modifier and Type	Method	Description
long	count()
<S extends T> long	count(org.springframework.data.domain.Example<S> example)
void	delete(T entity)
void	deleteAll()
void	deleteAll(Iterable<? extends T> entities)
void	deleteAllById(Iterable<? extends I> iterable)
void	deleteById(I id)
<S extends T> boolean	exists(org.springframework.data.domain.Example<S> example)
boolean	existsById(I id)
Iterable<T>	findAll()
<S extends T> Iterable<S>	findAll(org.springframework.data.domain.Example<S> example)
<S extends T> org.springframework.data.domain.Page<S>	findAll(org.springframework.data.domain.Example<S> example, org.springframework.data.domain.Pageable pageable)
<S extends T> Iterable<S>	findAll(org.springframework.data.domain.Example<S> example, org.springframework.data.domain.Sort sort)
org.springframework.data.domain.Page<T>	findAll(org.springframework.data.domain.Pageable pageable)
Iterable<T>	findAll(org.springframework.data.domain.Sort sort)
Iterable<T>	findAllById(Iterable<I> ids)
<S extends T, R> R	findBy(org.springframework.data.domain.Example<S> example, Function<org.springframework.data.repository.query.FluentQuery.FetchableFluentQuery<S>,R> queryFunction)
Optional<T>	findById(I id)
<S extends T> Optional<S>	findOne(org.springframework.data.domain.Example<S> example)
<A> A	performTransaction(Function<DatastoreRepository<T,I>,A> operations)	Performs multiple read and write operations in a single transaction.
<S extends T> S	save(S entity)
<S extends T> Iterable<S>	saveAll(Iterable<S> entities)

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleDatastoreRepository

public SimpleDatastoreRepository(DatastoreOperations datastoreTemplate,
 Class<T> entityType)

Method Details

performTransaction

public <A> A performTransaction(Function<DatastoreRepository<T,I>,A> operations)

Description copied from interface: DatastoreRepository

Performs multiple read and write operations in a single transaction.

Specified by:

performTransaction in interface DatastoreRepository<T,I>

Type Parameters:

A - the final return type of the operations.

Parameters:

operations - the function representing the operations to perform using a DatastoreRepository based on a single transaction.

Returns:

the final result of the transaction.

findAll

public Iterable<T> findAll(org.springframework.data.domain.Sort sort)

Specified by:

findAll in interface org.springframework.data.repository.PagingAndSortingRepository<T,I>

findAll

public org.springframework.data.domain.Page<T> findAll(org.springframework.data.domain.Pageable pageable)

Specified by:

findAll in interface org.springframework.data.repository.PagingAndSortingRepository<T,I>

save

public <S extends T> S save(S entity)

Specified by:

save in interface org.springframework.data.repository.CrudRepository<T,I>

saveAll

public <S extends T> Iterable<S> saveAll(Iterable<S> entities)

Specified by:

saveAll in interface org.springframework.data.repository.CrudRepository<T,I>

findById

public Optional<T> findById(I id)

Specified by:

findById in interface org.springframework.data.repository.CrudRepository<T,I>

existsById

public boolean existsById(I id)

Specified by:

existsById in interface org.springframework.data.repository.CrudRepository<T,I>

findAll

public Iterable<T> findAll()

Specified by:

findAll in interface org.springframework.data.repository.CrudRepository<T,I>

findAllById

public Iterable<T> findAllById(Iterable<I> ids)

Specified by:

findAllById in interface org.springframework.data.repository.CrudRepository<T,I>

count

public long count()

Specified by:

count in interface org.springframework.data.repository.CrudRepository<T,I>

deleteById

public void deleteById(I id)

Specified by:

deleteById in interface org.springframework.data.repository.CrudRepository<T,I>

delete

public void delete(T entity)

Specified by:

delete in interface org.springframework.data.repository.CrudRepository<T,I>

deleteAll

public void deleteAll(Iterable<? extends T> entities)

Specified by:

deleteAll in interface org.springframework.data.repository.CrudRepository<T,I>

deleteAll

public void deleteAll()

Specified by:

deleteAll in interface org.springframework.data.repository.CrudRepository<T,I>

findOne

public <S extends T> Optional<S> findOne(org.springframework.data.domain.Example<S> example)

Specified by:

findOne in interface org.springframework.data.repository.query.QueryByExampleExecutor<T>

findAll

public <S extends T> Iterable<S> findAll(org.springframework.data.domain.Example<S> example)

Specified by:

findAll in interface org.springframework.data.repository.query.QueryByExampleExecutor<T>

findAll

public <S extends T> Iterable<S> findAll(org.springframework.data.domain.Example<S> example,
 org.springframework.data.domain.Sort sort)

Specified by:

findAll in interface org.springframework.data.repository.query.QueryByExampleExecutor<T>

findAll

public <S extends T>
org.springframework.data.domain.Page<S> findAll(org.springframework.data.domain.Example<S> example,
 org.springframework.data.domain.Pageable pageable)

Specified by:

findAll in interface org.springframework.data.repository.query.QueryByExampleExecutor<T>

count

public <S extends T> long count(org.springframework.data.domain.Example<S> example)

Specified by:

count in interface org.springframework.data.repository.query.QueryByExampleExecutor<T>

exists

public <S extends T> boolean exists(org.springframework.data.domain.Example<S> example)

Specified by:

exists in interface org.springframework.data.repository.query.QueryByExampleExecutor<T>

deleteAllById

public void deleteAllById(Iterable<? extends I> iterable)

Specified by:

deleteAllById in interface org.springframework.data.repository.CrudRepository<T,I>

findBy

public <S extends T,
R> R findBy(org.springframework.data.domain.Example<S> example,
 Function<org.springframework.data.repository.query.FluentQuery.FetchableFluentQuery<S>,R> queryFunction)

Specified by:

findBy in interface org.springframework.data.repository.query.QueryByExampleExecutor<T>