code: public LoadBalancingRuleInner get(String resourceGroupName, String loadBalancerName, String loadBalancingRuleName) {
          return getWithServiceResponseAsync(resourceGroupName, loadBalancerName, loadBalancingRuleName).toBlocking().single().body();
      }
docs: Gets the specified load balancer load balancing rule.
  
  @param resourceGroupName The name of the resource group.
  @param loadBalancerName The name of the load balancer.
  @param loadBalancingRuleName The name of the load balancing rule.
  @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 LoadBalancingRuleInner object if successful.