private final List<GUIWire> wires;
private final List<GUIWire> wiresUnmodifiable;
- private final List<Consumer<GUIComponent>> componentAddedListeners;
- private final List<Consumer<GUIComponent>> componentRemovedListeners;
- private final List<Consumer<GUIWire>> wireAddedListeners;
- private final List<Consumer<GUIWire>> wireRemovedListeners;
+ private final List<Consumer<? super GUIComponent>> componentAddedListeners;
+ private final List<Consumer<? super GUIComponent>> componentRemovedListeners;
+ private final List<Consumer<? super GUIWire>> wireAddedListeners;
+ private final List<Consumer<? super GUIWire>> wireRemovedListeners;
public ViewModel()
{
}
// @formatter:off
- public void addComponentAddedListener (Consumer<GUIComponent> listener){componentAddedListeners .add (listener);}
- public void addComponentRemovedListener (Consumer<GUIComponent> listener){componentRemovedListeners.add (listener);}
- public void addWireAddedListener (Consumer<GUIWire > listener){wireAddedListeners .add (listener);}
- public void addWireRemovedListener (Consumer<GUIWire > listener){wireRemovedListeners .add (listener);}
+ public void addComponentAddedListener (Consumer<? super GUIComponent> listener){componentAddedListeners .add (listener);}
+ public void addComponentRemovedListener (Consumer<? super GUIComponent> listener){componentRemovedListeners.add (listener);}
+ public void addWireAddedListener (Consumer<? super GUIWire > listener){wireAddedListeners .add (listener);}
+ public void addWireRemovedListener (Consumer<? super GUIWire > listener){wireRemovedListeners .add (listener);}
- public void removeComponentAddedListener (Consumer<GUIComponent> listener){componentAddedListeners .remove(listener);}
- public void removeComponentRemovedListener(Consumer<GUIComponent> listener){componentRemovedListeners.remove(listener);}
- public void removeWireAddedListener (Consumer<GUIWire > listener){wireAddedListeners .remove(listener);}
- public void removeWireRemovedListener (Consumer<GUIWire > listener){wireRemovedListeners .remove(listener);}
+ public void removeComponentAddedListener (Consumer<? super GUIComponent> listener){componentAddedListeners .remove(listener);}
+ public void removeComponentRemovedListener(Consumer<? super GUIComponent> listener){componentRemovedListeners.remove(listener);}
+ public void removeWireAddedListener (Consumer<? super GUIWire > listener){wireAddedListeners .remove(listener);}
+ public void removeWireRemovedListener (Consumer<? super GUIWire > listener){wireRemovedListeners .remove(listener);}
private void callComponentAddedListeners (GUIComponent c) {componentAddedListeners .forEach(l -> l.accept(c));}
private void callComponentRemovedListeners(GUIComponent c) {componentRemovedListeners.forEach(l -> l.accept(c));}