Package org.eclipse.core.databinding.observable.map

Interface IMapChangeListener<K,​V>

  • Type Parameters:
    K - type of the keys to the map
    V - type of the values in the map
    All Superinterfaces:
    IObservablesListener
    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 IMapChangeListener<K,​V>
extends IObservablesListener
    Listener for changes to observable maps.
    Since:
    1.0

    • Method Detail

      • handleMapChange

        void handleMapChange​(MapChangeEvent<? extends K,​? extends V> event)
        Handle a change an observable map. The given event object must only be used locally in this method because it may be reused for other change notifications. The diff object referenced by the event is immutable and may be used non-locally.
        Parameters:
        event - the event