public RouteFilterInner update(String resourceGroupName, String routeFilterName, PatchRouteFilter routeFilterParameters) {
        return updateWithServiceResponseAsync(resourceGroupName, routeFilterName, routeFilterParameters).toBlocking().last().body();
    }
public RouteFilterInner update ( String resourceGroupName , String routeFilterName , PatchRouteFilter routeFilterParameters ) { return updateWithServiceResponseAsync ( resourceGroupName , routeFilterName , routeFilterParameters ) . toBlocking ( ) . last ( ) . body ( ) ; }
Updates a route filter in a specified resource group.

@param resourceGroupName The name of the resource group.
@param routeFilterName The name of the route filter.
@param routeFilterParameters Parameters supplied to the update route filter operation.
@throws IllegalArgumentException thrown if parameters fail the validation
@throws CloudException thrown if the request is rejected by server
@throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@return the RouteFilterInner object if successful.