private void SetFileDescriptions(List <FileUploadDescription> fileDescriptions) { AssertionHelper.AssertNotNull(fileDescriptions, "fileDescriptions", Resources.Messages.Error_UploadSession_FileDescriptions_IsNullOrEmpty); AssertionHelper.AssertNotEmpty(fileDescriptions, "fileDescriptions", Resources.Messages.Error_UploadSession_FileDescriptions_IsNullOrEmpty); this.InnerFileDescriptions = fileDescriptions; }