com.lmaye.starter.data.es.service

接口 IElasticSearchService<T,ID extends Serializable>

所有已知实现类:

ElasticSearchServiceImpl

public interface IElasticSearchService<T,ID extends Serializable>

-- ElasticSearch Service

作者:

lmay.Zhou

方法概要

限定符和类型	方法和说明
long	count(com.lmaye.app.common.query.Query query, Class<T> clazz) Returns entities number matching the given Query.In case no match could be found, an zero
void	deleteById(ID id) Deletes the entity with the given id.
List<T>	findAll(com.lmaye.app.common.query.ListQuery query, Class<T> clazz) Returns a List of entities matching the given ListQuery.In case no match could be found, an empty List is returned.
List<T>	findAll(com.lmaye.app.common.query.Query query, Class<T> clazz) Returns all entities matching the given Query.
Optional<T>	findById(ID id) Retrieves an entity by its id.
com.lmaye.app.common.context.PageResult<T>	findPage(com.lmaye.app.common.query.PageQuery query, Class<T> clazz) Returns a PageResult of entities matching the given PageQuery.In case no match could be found, an empty PageResult is returned.
List<T>	findScrollAll(com.lmaye.app.common.query.ListQuery query, Class<T> clazz) Returns a List of entities matching the given ListQuery.In case no match could be found, an empty List is returned.
com.lmaye.app.common.context.PageResult<T>	findScrollPage(com.lmaye.app.common.query.PageQuery query, Class<T> clazz) Returns a PageResult of entities matching the given PageQuery.In case no match could be found, an empty PageResult is returned.
<S extends T> S	insertOrUpdate(S entity) Saves a given entity.
<S extends T> Iterable<S>	saveAll(Iterable<S> entities) Saves all given entities.

方法详细资料

insertOrUpdate

<S extends T> S insertOrUpdate(S entity)

Saves a given entity. Use the returned instance for further operations as the save operation might have changed the entity instance completely.

参数:

entity - must not be null.

返回:

the saved entity will never be null.

saveAll

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

Saves all given entities.

参数:

entities - must not be null.

返回:

the saved entities will never be null.

抛出:

IllegalArgumentException - in case the given entity is null.

deleteById

void deleteById(ID id)

Deletes the entity with the given id.

参数:

id - must not be null.

抛出:

IllegalArgumentException - in case the given id is null

findById

Optional<T> findById(ID id)

Retrieves an entity by its id.

参数:

id - must not be null.

返回:

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

findAll

List<T> findAll(com.lmaye.app.common.query.Query query,
                Class<T> clazz)

Returns all entities matching the given Query. In case no match could be found an empty List is returned.

参数:

query - must not be null.

clazz - T

返回:

a List of entities matching the given Query.

findAll

List<T> findAll(com.lmaye.app.common.query.ListQuery query,
                Class<T> clazz)

Returns a List of entities matching the given ListQuery.In case no match could be found, an empty List is returned.

参数:

query - may be null.

clazz - T

返回:

a List of entities matching the given ListQuery.

findScrollAll

List<T> findScrollAll(com.lmaye.app.common.query.ListQuery query,
                      Class<T> clazz)

Returns a List of entities matching the given ListQuery.In case no match could be found, an empty List is returned.

参数:

query - may be null.

clazz - T

返回:

a List of entities matching the given ListQuery.

findPage

com.lmaye.app.common.context.PageResult<T> findPage(com.lmaye.app.common.query.PageQuery query,
                                                    Class<T> clazz)

Returns a PageResult of entities matching the given PageQuery.In case no match could be found, an empty PageResult is returned.

参数:

query - must not be null.

clazz - T

返回:

a PageResult of entities matching the given PageQuery.

findScrollPage

com.lmaye.app.common.context.PageResult<T> findScrollPage(com.lmaye.app.common.query.PageQuery query,
                                                          Class<T> clazz)

Returns a PageResult of entities matching the given PageQuery.In case no match could be found, an empty PageResult is returned.

参数:

query - must not be null.

clazz - T

返回:

a PageResult of entities matching the given PageQuery.

count

long count(com.lmaye.app.common.query.Query query,
           Class<T> clazz)

Returns entities number matching the given Query.In case no match could be found, an zero

参数:

query - must not be null.

clazz - T

返回:

a number