code: func (b *BigIP) GetFolder(name string) (*Folder, error) {
  	var folder Folder
  	err, ok := b.getForEntity(&folder, uriSys, uriFolder, name)
  	if err != nil {
  		return nil, err
  	}
  	if !ok {
  		return nil, nil
  	}
  
  	return &folder, nil
  }
docs: // GetFolder retrieves a Folder by name. Returns nil if the folder does not exist