User lastEditor;
int editCount;
Date lastEditDate;
if (editInfoSummary.editCount() > 0) {
BriefEditInfo editHistoryDto = editInfoSummary.lastEditInfo().get();
lastEditor = userDao.getUserCached(editHistoryDto.editor());
editCount = editInfoSummary.editCount();
lastEditDate = editHistoryDto.editdate();
} else {
lastEditDate = null;
lastEditor = null;
editCount = 0;
}