Package com.github.collinalpert.java2db.queries.async

Interface AsyncQueryable<T>

    • Method Detail

      • toListAsync

        default CompletableFuture<List<T>> toListAsync()
        The asynchronous version of the Queryable.toList() method.
        Returns:
        The asynchronous operation which will retrieve the data from the database. Custom handling for the CompletableFuture can be done here.
        See Also:
        Queryable.toList()

      • toListAsync

        default CompletableFuture<Void> toListAsync​(Consumer<? super List<T>> callback)
        The asynchronous version of the Queryable.toList() method.
        Parameters:
        callback - The action to be applied to the result once it is fetched from the database.
        Returns:
        The asynchronous operation which will retrieve the data from the database and apply the given action to the result.
        See Also:
        Queryable.toList()

      • toStreamAsync

        default CompletableFuture<Void> toStreamAsync​(Consumer<? super Stream<T>> callback)
        The asynchronous version of the Queryable.toStream() method.
        Parameters:
        callback - The action to be applied to the result once it is fetched from the database.
        Returns:
        The asynchronous operation which will retrieve the data from the database and apply the given action to the result.
        See Also:
        Queryable.toStream()

      • toArrayAsync

        default CompletableFuture<T[]> toArrayAsync()
        The asynchronous version of the Queryable.toArray() method.
        Returns:
        The asynchronous operation which will retrieve the data from the database. Custom handling for the CompletableFuture can be done here.
        See Also:
        Queryable.toArray()

      • toArrayAsync

        default CompletableFuture<Void> toArrayAsync​(Consumer<? super T[]> callback)
        The asynchronous version of the Queryable.toArray() method.
        Parameters:
        callback - The action to be applied to the result once it is fetched from the database.
        Returns:
        The asynchronous operation which will retrieve the data from the database and apply the given action to the result.
        See Also:
        Queryable.toArray()

      • toMapAsync

        default <K> CompletableFuture<Map<K,​T>> toMapAsync​(Function<T,​K> keyMapping)
        The asynchronous version of the Queryable.toMap(Function) method.
        Type Parameters:
        K - The type of the keys in the map.
        Parameters:
        keyMapping - The field representing the keys of the map.
        Returns:
        The asynchronous operation which will retrieve the data from the database. Custom handling for the CompletableFuture can be done here.
        See Also:
        Queryable.toMap(Function)

      • toMapAsync

        default <K> CompletableFuture<Void> toMapAsync​(Function<T,​K> keyMapping,
                                               Consumer<? super Map<K,​T>> callback)
        The asynchronous version of the Queryable.toMap(Function) method.
        Type Parameters:
        K - The type of the keys in the map.
        Parameters:
        keyMapping - The field representing the keys of the map.
        callback - The action to be applied to the result once it is fetched from the database.
        Returns:
        The asynchronous operation which will retrieve the data from the database and apply the given action to the result.
        See Also:
        Queryable.toMap(Function)

      • toMapAsync

        default <K,​V> CompletableFuture<Map<K,​V>> toMapAsync​(Function<T,​K> keyMapping,
                                                                 Function<T,​V> valueMapping)
        The asynchronous version of the Queryable.toMap(Function, Function) method.
        Type Parameters:
        K - The type of the keys in the map.
        V - The type of the values in the map.
        Parameters:
        keyMapping - The field representing the keys of the map.
        valueMapping - The field representing the values of the map.
        Returns:
        The asynchronous operation which will retrieve the data from the database. Custom handling for the CompletableFuture can be done here.
        See Also:
        Queryable.toMap(Function, Function)

      • toMapAsync

        default <K,​V> CompletableFuture<Void> toMapAsync​(Function<T,​K> keyMapping,
                                                       Function<T,​V> valueMapping,
                                                       Consumer<? super Map<K,​V>> callback)
        The asynchronous version of the Queryable.toMap(Function, Function) method.
        Type Parameters:
        K - The type of the keys in the map.
        V - The type of the values in the map.
        Parameters:
        keyMapping - The field representing the keys of the map.
        valueMapping - The field representing the values of the map.
        callback - The action to be applied to the result once it is fetched from the database.
        Returns:
        The asynchronous operation which will retrieve the data from the database and apply the given action to the result.