Interface KeyStreamingChannel<K>

  • Type Parameters:
    K - Key type.
    All Superinterfaces:
    StreamingChannel
    Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

    @FunctionalInterface
    public interface KeyStreamingChannel<K>
    extends StreamingChannel
    Streaming API for multiple Keys. You can implement this interface in order to receive a call to onKey on every key. Key uniqueness is not guaranteed.
    Since:
    3.0
    Author:
    Mark Paluch
    • Method Detail

      • onKey

        void onKey​(K key)
        Called on every incoming key.
        Parameters:
        key - the key