Package com.flowingcode.backendcore.service

Interface ConversionQueryServiceMixin<B,P,K>

Type Parameters:

B - The type of the business layer entity

P - The type of the persistence layer entity

K - The type of the entity identifier

All Superinterfaces:

BusinessConversionSupport<B,P>, QueryService<B,K>

All Known Subinterfaces:

ConversionCrudServiceMixin<B,P,K>, CrudServiceMixin<T,K>, QueryServiceMixin<T,K>

public interface ConversionQueryServiceMixin<B,P,K>
extends QueryService<B,K>, BusinessConversionSupport<B,P>

A special kind of service that allows entities querying

Author:

mlopez, jgodoy

Nested Class Summary

Nested classes/interfaces inherited from interface com.flowingcode.backendcore.service.BusinessConversionSupport

BusinessConversionSupport.Identity<T>

Method Summary

Modifier and Type	Method	Description
default long	count(QuerySpec filter)
default List<B>	filter(QuerySpec filter)
default Optional<B>	filterWithSingleResult(QuerySpec filter)
default List<B>	findAll()
default Optional<B>	findById(K id)
QueryDao<P,K>	getQueryDao()

Methods inherited from interface com.flowingcode.backendcore.service.BusinessConversionSupport

convertToBusiness, convertToPersistence

Method Details

getQueryDao

QueryDao<P,K> getQueryDao()

findById

default Optional<B> findById(K id)

Specified by:

findById in interface QueryService<B,P>

findAll

default List<B> findAll()

Specified by:

findAll in interface QueryService<B,P>

filter

default List<B> filter(QuerySpec filter)

Specified by:

filter in interface QueryService<B,P>

filterWithSingleResult

default Optional<B> filterWithSingleResult(QuerySpec filter)

Specified by:

filterWithSingleResult in interface QueryService<B,P>

count

default long count(QuerySpec filter)

Specified by:

count in interface QueryService<B,P>