/// <summary>
/// Gets the entity state (Etag) version of the backend specified by its
/// identifier.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group.
/// </param>
/// <param name='serviceName'>
/// The name of the API Management service.
/// </param>
/// <param name='backendId'>
/// Identifier of the Backend entity. Must be unique in the current API
/// Management service instance.
/// </param>
public static BackendGetEntityTagHeaders GetEntityTag(this IBackendOperations operations, string resourceGroupName, string serviceName, string backendId)
{
return(operations.GetEntityTagAsync(resourceGroupName, serviceName, backendId).GetAwaiter().GetResult());
}
