Interface ContainerEvent

  • All Superinterfaces:
    DataEvent

    public interface ContainerEvent
    extends DataEvent

    Represents an update to a container subject.

    The ContainerEvent will be provided on a onContainerUpdate callback to a SubscriptionListener.

    • Method Detail

      • getSize

        int getSize()

        Gets the size of the container.

        The value returned here is the true size of the container, which may be larger than the size of the container window that you have subscribed to.

        The value returned here is useful for sizing the scroll bars of a data view showing the elements within a container.

        Returns:
        The size of the container.
      • getWindowStart

        int getWindowStart()

        Gets the index of the start of the window.

        Returns:
        The start of the window, or -1 if no window has been specified.
      • getWindowEnd

        int getWindowEnd()

        Gets the index of the end of the container window.

        Returns:
        The end of the window, or -1 if no window has been specified.
      • updateModel

        void updateModel​(ContainerModel containerModel)

        Update your implementation of ContainerModel with the contents of this ContainerEvent.

        Parameters:
        containerModel - Your implementation of ContainerModel that should be updated with the contents of this ContainerEvent.