org.springframework.data.elasticsearch.repository.support

Class SimpleElasticsearchRepository<T,ID>

java.lang.Object

org.springframework.data.elasticsearch.repository.support.SimpleElasticsearchRepository<T,ID>

All Implemented Interfaces:

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

public class SimpleElasticsearchRepository<T,ID>
extends Object
implements ElasticsearchRepository<T,ID>

Elasticsearch specific repository implementation. Likely to be used as target within ElasticsearchRepositoryFactory

Author:

Rizwan Idrees, Mohsin Husen, Ryan Henszey, Kevin Leturc, Mark Paluch, Christoph Strobl, Michael Wirth, Sascha Woo, Murali Chevuri, Peter-Josef Meisch, Aleksei Arsenev, Jens Schauder

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SimpleElasticsearchRepository.OperationsCallback<R>

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<T>	entityClass
protected ElasticsearchEntityInformation<T,ID>	entityInformation
protected IndexOperations	indexOperations
protected ElasticsearchOperations	operations

Constructor Summary

Constructors

Constructor and Description
SimpleElasticsearchRepository(ElasticsearchEntityInformation<T,ID> metadata, ElasticsearchOperations operations)

Method Summary

Modifier and Type	Method and Description
long	count()
void	delete(T entity)
void	deleteAll()
void	deleteAll(Iterable<? extends T> entities)
void	deleteAllById(Iterable<? extends ID> ids)
void	deleteById(ID id)
<R> R	execute(SimpleElasticsearchRepository.OperationsCallback<R> callback)
<R> R	executeAndRefresh(SimpleElasticsearchRepository.OperationsCallback<R> callback)
boolean	existsById(ID id)
protected ID	extractIdFromBean(T entity)
Iterable<T>	findAll()
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<ID> ids)
Optional<T>	findById(ID id)
<S extends T> List<S>	save(List<S> entities)
<S extends T> S	save(S entity)
<S extends T> Iterable<S>	saveAll(Iterable<S> entities)
org.springframework.data.domain.Page<T>	searchSimilar(T entity, String[] fields, org.springframework.data.domain.Pageable pageable) Search for similar entities using a morelikethis query
protected String	stringIdRepresentation(ID id)

Methods inherited from class java.lang.Object

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

Field Detail

operations

protected ElasticsearchOperations operations

indexOperations

protected IndexOperations indexOperations

entityClass

protected Class<T> entityClass

entityInformation

protected ElasticsearchEntityInformation<T,ID> entityInformation

Constructor Detail

SimpleElasticsearchRepository

public SimpleElasticsearchRepository(ElasticsearchEntityInformation<T,ID> metadata,
                                     ElasticsearchOperations operations)

Method Detail

findById

public Optional<T> findById(ID id)

Specified by:

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

findAll

public Iterable<T> findAll()

Specified by:

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

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,ID>

findAll

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

Specified by:

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

findAllById

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

Specified by:

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

count

public long count()

Specified by:

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

save

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

Specified by:

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

save

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

saveAll

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

Specified by:

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

existsById

public boolean existsById(ID id)

Specified by:

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

searchSimilar

public org.springframework.data.domain.Page<T> searchSimilar(T entity,
                                                             @Nullable
                                                             String[] fields,
                                                             org.springframework.data.domain.Pageable pageable)

Description copied from interface: ElasticsearchRepository

Search for similar entities using a morelikethis query

Specified by:

searchSimilar in interface ElasticsearchRepository<T,ID>

Parameters:

entity - the entity for which similar documents should be searched, must not be null

pageable - , must not be null

Returns:

deleteById

public void deleteById(ID id)

Specified by:

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

delete

public void delete(T entity)

Specified by:

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

deleteAllById

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

Specified by:

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

deleteAll

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

Specified by:

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

deleteAll

public void deleteAll()

Specified by:

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

extractIdFromBean

@Nullable
protected ID extractIdFromBean(T entity)

stringIdRepresentation

@Nullable
protected String stringIdRepresentation(@Nullable
                                                  ID id)

execute

@Nullable
public <R> R execute(SimpleElasticsearchRepository.OperationsCallback<R> callback)

executeAndRefresh

@Nullable
public <R> R executeAndRefresh(SimpleElasticsearchRepository.OperationsCallback<R> callback)