Package com.flowingcode.backendcore.service

Class JpaCrudService<T,K>

java.lang.Object
com.flowingcode.backendcore.service.JpaCrudService<T,K>
All Implemented Interfaces:
com.flowingcode.backendcore.service.CreationService<T,K>, com.flowingcode.backendcore.service.CrudService<T,K>, com.flowingcode.backendcore.service.DeletionService<T>, com.flowingcode.backendcore.service.QueryService<T,K>, com.flowingcode.backendcore.service.UpdateService<T>
public abstract class JpaCrudService<T,K> extends Object implements com.flowingcode.backendcore.service.CrudService<T,K>

  • Constructor Summary

    Constructors
    Constructor
    Description
    JpaCrudService()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected org.springframework.data.jpa.domain.Specification<T>
    buildSpecification(com.flowingcode.backendcore.model.QuerySpec spec)
     
    long
    count(com.flowingcode.backendcore.model.QuerySpec filter)
     
    void
    delete(T entity)
     
    void
    deleteById(K id)
     
    List<T>
    filter(com.flowingcode.backendcore.model.QuerySpec filter)
     
    List<T>
    findAll()
     
    Optional<T>
    findById(K id)
     
    protected abstract org.springframework.data.repository.CrudRepository<T,K>
    getCrudRepository()
     
    protected abstract org.springframework.data.jpa.repository.JpaSpecificationExecutor<T>
    getExecutor()
     
    protected K
    getId(T entity)
    Default implementation for obtaining an id from an entity by calling method getId() by reflection
    K
    save(T entity)
     
    void
    update(T entity)
     

    Methods inherited from class java.lang.Object

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

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

    filterWithSingleResult

  • Constructor Details

    • JpaCrudService

      public JpaCrudService()

  • Method Details

    • getCrudRepository

      protected abstract org.springframework.data.repository.CrudRepository<T,K> getCrudRepository()

    • getExecutor

      protected abstract org.springframework.data.jpa.repository.JpaSpecificationExecutor<T> getExecutor()

    • buildSpecification

      protected org.springframework.data.jpa.domain.Specification<T> buildSpecification(com.flowingcode.backendcore.model.QuerySpec spec)

    • getId

      protected K getId(T entity)
      Default implementation for obtaining an id from an entity by calling method getId() by reflection
      Parameters:
      entity -
      Returns:

    • findById

      public Optional<T> findById(K id)
      Specified by:
      findById in interface com.flowingcode.backendcore.service.QueryService<T,K>

    • findAll

      public List<T> findAll()
      Specified by:
      findAll in interface com.flowingcode.backendcore.service.QueryService<T,K>

    • filter

      public List<T> filter(com.flowingcode.backendcore.model.QuerySpec filter)
      Specified by:
      filter in interface com.flowingcode.backendcore.service.QueryService<T,K>

    • count

      public long count(com.flowingcode.backendcore.model.QuerySpec filter)
      Specified by:
      count in interface com.flowingcode.backendcore.service.QueryService<T,K>

    • save

      public K save(T entity)
      Specified by:
      save in interface com.flowingcode.backendcore.service.CreationService<T,K>

    • update

      public void update(T entity)
      Specified by:
      update in interface com.flowingcode.backendcore.service.UpdateService<T>

    • delete

      public void delete(T entity)
      Specified by:
      delete in interface com.flowingcode.backendcore.service.DeletionService<T>

    • deleteById

      public void deleteById(K id)
      Specified by:
      deleteById in interface com.flowingcode.backendcore.service.CrudService<T,K>