/// <summary>
 /// Test the existence of a file or directory object specified by the file path.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='accountName'>
 /// The Azure Data Lake Store account to execute filesystem operations on.
 /// </param>
 /// <param name='getFilePath'>
 /// The Data Lake Store path (starting with '/') of the file or directory for
 /// which to test the existence of.
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <bool> PathExistsAsync(this IFileSystemOperations operations, string accountName, string getFilePath, CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.PathExistsWithHttpMessagesAsync(accountName, getFilePath, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }