Package com.oracle.coherence.spring.data.repository

Class BackingRepository<T,ID>

java.lang.Object

com.oracle.coherence.repository.AbstractRepositoryBase<ID,T,com.tangosol.net.NamedMap<ID,T>>

com.oracle.coherence.repository.AbstractRepository<ID,T>

com.oracle.coherence.spring.data.repository.BackingRepository<T,ID>

Type Parameters:

T - the entity type

ID - the id type

public class BackingRepository<T,ID>
extends com.oracle.coherence.repository.AbstractRepository<ID,T>

The BackingRepository is a Coherence Repository backing Coherence-based Spring repositories.

Since:

3.0

Author:

Ryan Lubke

See Also:

CoherenceRepository

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.coherence.repository.AbstractRepositoryBase

com.oracle.coherence.repository.AbstractRepositoryBase.Listener<T extends Object>, com.oracle.coherence.repository.AbstractRepositoryBase.MapListenerAdapter<ID extends Object,T extends Object>

Constructor Summary

Constructors

Constructor	Description
BackingRepository(com.tangosol.net.NamedMap<ID,T> namedMap, org.springframework.data.mapping.context.MappingContext<CoherencePersistentEntity<T>,CoherencePersistentProperty> mappingContext, Class<? extends T> domainType)

Method Summary

Modifier and Type	Method	Description
void	delete(T entity)	Deletes a given entity.
T	delete(T entity, boolean fReturn)	Alias for AbstractRepository.remove(Object, boolean).
void	deleteAll()	Deletes all entities managed by the repository.
boolean	deleteAll(com.tangosol.util.Filter<?> filter)	Alias for AbstractRepository.removeAll(Filter).
Map<ID,T>	deleteAll(com.tangosol.util.Filter<?> filter, boolean fReturn)	Alias for AbstractRepository.removeAll(Filter, boolean).
void	deleteAll(Iterable<? extends T> entities)	Deletes the given entities.
boolean	deleteAll(Collection<? extends T> colEntities)	Alias for AbstractRepository.removeAll(Collection).
Map<ID,T>	deleteAll(Collection<? extends T> colEntities, boolean fReturn)	Alias for AbstractRepository.removeAll(Collection, boolean).
boolean	deleteAll(Stream<? extends T> strEntities)	Alias for AbstractRepository.removeAll(Stream).
Map<ID,T>	deleteAll(Stream<? extends T> strEntities, boolean fReturn)	Alias for AbstractRepository.removeAll(Stream, boolean).
void	deleteAllById(Iterable<? extends ID> ids)	Deletes all instances of the type T with the given IDs.
boolean	deleteAllById(Collection<? extends ID> colIds)	Alias for AbstractRepository.removeAllById(Collection).
Map<ID,T>	deleteAllById(Collection<? extends ID> colIds, boolean fReturn)	Alias for AbstractRepository.removeAllById(Collection, boolean).
void	deleteById(ID id)	Deletes the entity with the given id.
boolean	existsById(ID id)	Returns whether an entity with the given id exists.
Iterable<T>	findAll()	Returns all instances of the type.
org.springframework.data.domain.Page<T>	findAll(org.springframework.data.domain.Pageable pageable)	Returns a Page of entities meeting the paging restriction provided in the Pageable object.
Iterable<T>	findAll(org.springframework.data.domain.Sort sort)	Returns all entities sorted by the given options.
Iterable<T>	findAllById(Iterable<ID> ids)	Returns all instances of the type T with the given IDs.
Optional<T>	findById(ID id)	Retrieves an entity by its id.
protected Class<? extends T>	getEntityType()
protected ID	getId(T t)
com.tangosol.net.NamedMap<ID,T>	getMap()
<S extends T> Iterable<S>	saveAll(Iterable<S> entities)	Saves all given entities.

Methods inherited from class com.oracle.coherence.repository.AbstractRepository

average, average, average, average, average, average, average, average, count, count, distinct, distinct, exists, get, get, getAll, getAll, getAll, getAll, getAll, getAll, getAllOrderedBy, getAllOrderedBy, getAllOrderedBy, getAllOrderedBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, max, max, max, max, max, max, max, max, max, max, maxBy, maxBy, min, min, min, min, min, min, min, min, min, min, minBy, minBy, remove, remove, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeAllById, removeAllById, removeById, removeById, save, saveAll, saveAll, stream, stream, stream, sum, sum, sum, sum, sum, sum, sum, sum, top, top, top, top, topBy, topBy, topBy, topBy, update, update, update, update, update, update, updateAll, updateAll, updateAll

Methods inherited from class com.oracle.coherence.repository.AbstractRepositoryBase

addListener, addListener, addListener, createIndices, ensureInitialized, instantiateMapListener, listener, removeListener, removeListener, removeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

BackingRepository

public BackingRepository(com.tangosol.net.NamedMap<ID,T> namedMap,
                         org.springframework.data.mapping.context.MappingContext<CoherencePersistentEntity<T>,CoherencePersistentProperty> mappingContext,
                         Class<? extends T> domainType)

Method Detail

getMap

public com.tangosol.net.NamedMap<ID,T> getMap()

Specified by:

getMap in class com.oracle.coherence.repository.AbstractRepositoryBase<ID,T,com.tangosol.net.NamedMap<ID,T>>

getId

protected ID getId(T t)

Specified by:

getId in class com.oracle.coherence.repository.AbstractRepositoryBase<ID,T,com.tangosol.net.NamedMap<ID,T>>

getEntityType

protected Class<? extends T> getEntityType()

Specified by:

getEntityType in class com.oracle.coherence.repository.AbstractRepositoryBase<ID,T,com.tangosol.net.NamedMap<ID,T>>

delete

public void delete(T entity)

Deletes a given entity.

Parameters:

entity - must not be null

Throws:

IllegalArgumentException - in case the given entity is null.

deleteById

public void deleteById(ID id)

Deletes the entity with the given id.

Parameters:

id - must not be null

Throws:

IllegalArgumentException - in case the given id is null

deleteAll

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

Deletes the given entities.

Parameters:

entities - must not be null. Must not contain null elements

Throws:

IllegalArgumentException - in case the given entities or one of its entities is null.

saveAll

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

Saves all given entities.

Type Parameters:

S - entity type

Parameters:

entities - must not be null nor must it contain null

Returns:

the saved entities; will never be null. The returned Iterable will have the same size as the Iterable passed as an argument.

Throws:

IllegalArgumentException - in case the given entities or one of its entities is null.

findById

public Optional<T> findById(ID id)

Retrieves an entity by its id.

Parameters:

id - must not be null.

Returns:

the entity with the given id or Optional#empty() if none found.

Throws:

IllegalArgumentException - if id is null.

findAll

public Iterable<T> findAll()

Returns all instances of the type.

Returns:

all entities

findAll

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

Returns all entities sorted by the given options.

Parameters:

sort - the sort configuration

Returns:

all entities sorted by the given options

findAll

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

Returns a Page of entities meeting the paging restriction provided in the Pageable object.

Parameters:

pageable - paging metadata

Returns:

a page of entities

findAllById

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

Returns all instances of the type T with the given IDs.

If some or all ids are not found, no entities are returned for these IDs.

Note that the order of elements in the result is not guaranteed.

Parameters:

ids - must not be null nor contain any null values

Returns:

guaranteed to be not null. The size can be equal or less than the number of given ids.

Throws:

IllegalArgumentException - in case the given ids or one of its items is null.

existsById

public boolean existsById(ID id)

Returns whether an entity with the given id exists.

Parameters:

id - must not be null

Returns:

true if an entity with the given id exists, false otherwise.

Throws:

IllegalArgumentException - if id is null.

deleteAll

public void deleteAll()

Deletes all entities managed by the repository.

delete

public T delete(T entity,
                boolean fReturn)

Alias for AbstractRepository.remove(Object, boolean).

Parameters:

entity - the entity to remove

fReturn - the flag specifying whether to return removed entity

Returns:

deleted entity, iff fReturn == true; null otherwise

deleteAllById

public void deleteAllById(Iterable<? extends ID> ids)

Deletes all instances of the type T with the given IDs.

Parameters:

ids - must not be null. Must not contain null elements.

deleteAllById

public boolean deleteAllById(Collection<? extends ID> colIds)

Alias for AbstractRepository.removeAllById(Collection).

Parameters:

colIds - the identifiers of the entities to remove

Returns:

true if this repository changed as a result of the call

deleteAllById

public Map<ID,T> deleteAllById(Collection<? extends ID> colIds,
                                     boolean fReturn)

Alias for AbstractRepository.removeAllById(Collection, boolean).

Parameters:

colIds - the identifiers of the entities to remove

fReturn - the flag specifying whether to return removed entity

Returns:

the map of removed entity identifiers as keys, and the removed entities as values iff fReturn == true; null otherwise

deleteAll

public boolean deleteAll(Collection<? extends T> colEntities)

Alias for AbstractRepository.removeAll(Collection).

Parameters:

colEntities - the entities to remove

Returns:

true if this repository changed as a result of the call

deleteAll

public Map<ID,T> deleteAll(Collection<? extends T> colEntities,
                                 boolean fReturn)

Alias for AbstractRepository.removeAll(Collection, boolean).

Parameters:

colEntities - the entities to remove

fReturn - the flag specifying whether to return removed entity

Returns:

the map of removed entity identifiers as keys, and the removed entities as values iff fReturn == true; null otherwise

deleteAll

public boolean deleteAll(Stream<? extends T> strEntities)

Alias for AbstractRepository.removeAll(Stream).

Parameters:

strEntities - the entities to remove

Returns:

true if this repository changed as a result of the call

deleteAll

public Map<ID,T> deleteAll(Stream<? extends T> strEntities,
                                 boolean fReturn)

Alias for AbstractRepository.removeAll(Stream, boolean).

Parameters:

strEntities - the entities to remove

fReturn - the flag specifying whether to return removed entity

Returns:

the map of removed entity identifiers as keys, and the removed entities as values iff fReturn == true; null otherwise

deleteAll

public boolean deleteAll(com.tangosol.util.Filter<?> filter)

Alias for AbstractRepository.removeAll(Filter).

Parameters:

filter - the criteria that should be used to select entities to remove

Returns:

true if this repository changed as a result of the call

deleteAll

public Map<ID,T> deleteAll(com.tangosol.util.Filter<?> filter,
                                 boolean fReturn)

Alias for AbstractRepository.removeAll(Filter, boolean).

Parameters:

filter - the criteria that should be used to select entities to remove

fReturn - the flag specifying whether to return removed entity

Returns:

the map of removed entity identifiers as keys, and the removed entities as values iff fReturn == true; null otherwise