function DirectoryResult(name) {
  this.name = name;
}
Creates a new DirectoryResult object.
@class
The DirectoryResult class is used to store the directory information.

@property  {string}                      name                                  The container name.
@property  {object}                      metadata                              The metadata key/value pair.
@property  {string}                      etag                                  The etag.
@property  {string}                      lastModified                          The date/time that the directory was last modified.
@property  {string}                      requestId                             The request id.
@property  {string}                      serverEncrypted                       If the directory metadata is completely encrypted using the specified algorithm. true/false.

@constructor
@param {string} [name]                    The directory name.