public ShipsController(IViewModelCache viewModelCache, IBus bus)
{
if (viewModelCache == null) throw new ArgumentNullException("viewModelCache");
if (bus == null) throw new ArgumentNullException("bus");
this.viewModelCache = viewModelCache;
this.bus = bus;
}
public AddDependentViewModelCommandHandler(IViewModelCache cache)
{
_cache = cache;
}