public override void ExecuteCmdlet()
        {
            if (ResourceGroupName != null && string.IsNullOrWhiteSpace(ResourceGroupName))
            {
                throw new PSArgumentNullException("ResourceGroupName");
            }

            if (JobName != null && string.IsNullOrWhiteSpace(JobName))
            {
                throw new PSArgumentNullException("JobName");
            }

            if (Name == null || string.IsNullOrWhiteSpace(Name))
            {
                Name = string.Empty;
            }

            FunctionFilterOptions filterOptions = new FunctionFilterOptions()
            {
                Name              = Name,
                JobName           = JobName,
                ResourceGroupName = ResourceGroupName
            };

            WriteObject(StreamAnalyticsClient.FilterPSFunctions(filterOptions), true);
        }