close();
}
- private class RendererStateInterfaceBindWorker implements Callable<List<ListenableFuture<Void>>> {
+ private class RendererStateInterfaceBindWorker implements Callable<List<? extends ListenableFuture<?>>> {
Interface iface;
FlowBasedServicesStateAddable flowBasedServicesStateAddable;
Class<? extends ServiceModeBase> serviceMode;