/// <summary>
 /// Regenerates the specified account key for the Batch account.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The name of the resource group that contains the Batch account.
 /// </param>
 /// <param name='accountName'>
 /// The name of the Batch account.
 /// </param>
 /// <param name='keyName'>
 /// The type of account key to regenerate. Possible values include: 'Primary',
 /// 'Secondary'
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <BatchAccountKeys> RegenerateKeyAsync(this IBatchAccountOperations operations, string resourceGroupName, string accountName, AccountKeyType keyName, CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.RegenerateKeyWithHttpMessagesAsync(resourceGroupName, accountName, keyName, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }