code: public List<VnetRouteInner> getRouteForVnet(String resourceGroupName, String name, String vnetName, String routeName) {
          return getRouteForVnetWithServiceResponseAsync(resourceGroupName, name, vnetName, routeName).toBlocking().single().body();
      }
docs: Get a Virtual Network route in an App Service plan.
  Get a Virtual Network route in an App Service plan.
  
  @param resourceGroupName Name of the resource group to which the resource belongs.
  @param name Name of the App Service plan.
  @param vnetName Name of the Virtual Network.
  @param routeName Name of the Virtual Network route.
  @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 List&lt;VnetRouteInner&gt; object if successful.