public void saveDBForPadInfo(PadInfoEntity padInfoEntityParam) { PadInfoEntity padInfoEntity = DaoHolder.getInstance().getPadInfoDao().uniqueOne(); if (null == padInfoEntity) { // insert DaoHolder.getInstance().getPadInfoDao().add(padInfoEntityParam); } else { // update padInfoEntityParam.setGuid(padInfoEntity.getGuid()); DaoHolder.getInstance().getPadInfoDao().update(padInfoEntityParam); } }