org.apache.ignite.springdata.repository.support

Class IgniteRepositoryImpl<T,ID extends Serializable>

java.lang.Object

org.apache.ignite.springdata.repository.support.IgniteRepositoryImpl<T,ID>

All Implemented Interfaces:

IgniteRepository<T,ID>, org.springframework.data.repository.CrudRepository<T,ID>, org.springframework.data.repository.Repository<T,ID>

public class IgniteRepositoryImpl<T,ID extends Serializable>
extends Object
implements IgniteRepository<T,ID>

General Apache Ignite repository implementation.

Constructor Summary

Constructors

Constructor and Description
IgniteRepositoryImpl(IgniteCache<ID,T> cache) Repository constructor.

Method Summary

Modifier and Type	Method and Description
long	count()
void	delete(ID id)
void	delete(Iterable<? extends T> entities)
void	delete(T entity)
void	deleteAll()
void	deleteAll(Iterable<ID> ids) Deletes all the entities for the provided ids.
boolean	exists(ID id)
Iterable<T>	findAll()
Iterable<T>	findAll(Iterable<ID> ids)
T	findOne(ID id)
<S extends T> S	save(ID key, S entity) Saves a given entity using provided key.
<S extends T> Iterable<S>	save(Iterable<S> entities)
<S extends T> Iterable<S>	save(Map<ID,S> entities) Saves all given keys and entities combinations.
<S extends T> S	save(S entity)

Methods inherited from class java.lang.Object

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

Constructor Detail

IgniteRepositoryImpl

public IgniteRepositoryImpl(IgniteCache<ID,T> cache)

Repository constructor.

Parameters:

cache - Initialized cache instance.

Method Detail

save

public <S extends T> S save(ID key,
                            S entity)

Saves a given entity using provided key.

It's suggested to use this method instead of default CrudRepository.save(Object) that generates IDs (keys) that are not unique cluster wide.

Specified by:

save in interface IgniteRepository<T,ID extends Serializable>

Type Parameters:

S - Entity type.

Parameters:

key - Entity's key.

entity - Entity to save.

Returns:

Saved entity.

save

public <S extends T> Iterable<S> save(Map<ID,S> entities)

Saves all given keys and entities combinations.

It's suggested to use this method instead of default CrudRepository.save(Iterable) that generates IDs (keys) that are not unique cluster wide.

Specified by:

save in interface IgniteRepository<T,ID extends Serializable>

Type Parameters:

S - type of entities.

Parameters:

entities - Map of key-entities pairs to save.

Returns:

Saved entities.

save

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

Specified by:

save in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

save

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

Specified by:

save in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

findOne

public T findOne(ID id)

Specified by:

findOne in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

exists

public boolean exists(ID id)

Specified by:

exists in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

findAll

public Iterable<T> findAll()

Specified by:

findAll in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

findAll

public Iterable<T> findAll(Iterable<ID> ids)

Specified by:

findAll in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

count

public long count()

Specified by:

count in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

delete

public void delete(ID id)

Specified by:

delete in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

delete

public void delete(T entity)

Specified by:

delete in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

delete

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

Specified by:

delete in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>

deleteAll

public void deleteAll(Iterable<ID> ids)

Deletes all the entities for the provided ids.

Specified by:

deleteAll in interface IgniteRepository<T,ID extends Serializable>

Parameters:

ids - List of ids to delete.

deleteAll

public void deleteAll()

Specified by:

deleteAll in interface org.springframework.data.repository.CrudRepository<T,ID extends Serializable>