namespace Azure.ResourceManager.EventGrid
{
    public class NamespaceTopicCollection : ArmCollection, IAsyncEnumerable<NamespaceTopicResource>, IEnumerable, IEnumerable<NamespaceTopicResource>
    {
        public virtual NullableResponse<NamespaceTopicResource> GetIfExists(string topicName, CancellationToken cancellationToken = default);
    }
}