/// <summary>
 /// Gets the entity state (Etag) version of the identityProvider 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='identityProviderName'>
 /// Identity Provider Type identifier. Possible values include: 'facebook',
 /// 'google', 'microsoft', 'twitter', 'aad', 'aadB2C'
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <IdentityProviderGetEntityTagHeaders> GetEntityTagAsync(this IIdentityProviderOperations operations, string resourceGroupName, string serviceName, string identityProviderName, CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.GetEntityTagWithHttpMessagesAsync(resourceGroupName, serviceName, identityProviderName, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Headers);
     }
 }