public ValueProjectionObservable(StoreBase <TState> store, ValueProjector <TState, T> projector, Action onEmpty)
: base(onEmpty)
{
_store = store;
_projector = projector;
_currentValue = projector(_store.CurrentState);
}
public ElementProjectionObservable(StoreBase <TState> store, ElementProjector <TState, T, K> projector, K elementKey, Action onEmpty)
: base(onEmpty)
{
_store = store;
_projector = projector;
_elementKey = elementKey;
_currentValue = projector(_store.CurrentState, elementKey);
}