// Return an existing FolderClient given an existing folderId and on-demand fields
func NewFolderClient(c *api.Client, folderId string, fields []string) (*FolderClient, error) {
body, header, err := c.GetFolderMetadata(folderId, fields)
if err != nil {
return nil, err
}
f := FolderClient{APIClient: c, OnDemand: fields}
err = json.Unmarshal(body, &f.Desc)
if err != nil {
return nil, errors.New("Unable to unmarshal existing Folder")
}
f.Desc.Etag = header.Get("ETag")
return &f, nil
}
