/// <summary>
 /// Creates a new rule and updates an existing rule
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// Name of the Resource group within the Azure subscription.
 /// </param>
 /// <param name='namespaceName'>
 /// The namespace name
 /// </param>
 /// <param name='topicName'>
 /// The topic name.
 /// </param>
 /// <param name='subscriptionName'>
 /// The subscription name.
 /// </param>
 /// <param name='ruleName'>
 /// The rule name.
 /// </param>
 /// <param name='parameters'>
 /// Parameters supplied to create a rule.
 /// </param>
 public static Rule CreateOrUpdate(this IRulesOperations operations, string resourceGroupName, string namespaceName, string topicName, string subscriptionName, string ruleName, Rule parameters)
 {
     return(operations.CreateOrUpdateAsync(resourceGroupName, namespaceName, topicName, subscriptionName, ruleName, parameters).GetAwaiter().GetResult());
 }