public IObservableMap observeDetail(IObservableValue master) {
   return new EMFEditObservableMapDecorator(domain, delegate.observeDetail(master), feature);
 }
 public IObservableFactory mapFactory(Realm realm) {
   return delegate.mapFactory(realm);
 }
 public IObservableFactory mapFactory() {
   return delegate.mapFactory();
 }
 public IObservableMap observe(Realm realm, Object source) {
   return new EMFEditObservableMapDecorator(domain, delegate.observe(realm, source), feature);
 }
 public Object getValueType() {
   return delegate.getValueType();
 }
 public Object getKeyType() {
   return delegate.getKeyType();
 }