Package cz.encircled.joiner.core

Interface JoinerRepository<T>

  • public interface JoinerRepository<T>
    Base interface for repositories with joiner support. Can be used for repository-per-entity approach
    Author:
    Kisel on 11.01.2016.

    • Method Detail

      • find

        <R,​U extends T> List<R> find​(JoinerQuery<U,​R> request)
        Find multiple objects for given parameters
        Type Parameters:
        R - type of result object
        U - type of "from"
        Parameters:
        request - request with parameters
        Returns:
        list of found objects, not null

      • findOne

        <R,​U extends T> R findOne​(JoinerQuery<U,​R> request)
        Find one object (or null) for given parameters
        Type Parameters:
        R - type of result object
        U - type of "from"
        Parameters:
        request - request with parameters
        Returns:
        found object or null
        Throws:
        JoinerException - if query returns multiple results