BiologicalDataItemDao.java 文件源码

/**
 * Loads a List of BiologicalDataItem from the database by their IDs
 * @param ids List of IDs of BiologicalDataItem instances
 * @return List of BiologicalDataItem, matching specified IDs
 */
@Transactional(propagation = Propagation.MANDATORY)
public List<BiologicalDataItem> loadBiologicalDataItemsByIds(List<Long> ids) {
    if (ids == null || ids.isEmpty()) {
        return Collections.emptyList();
    }

    Long listId = daoHelper.createTempLongList(ids);

    final MapSqlParameterSource params = new MapSqlParameterSource();
    params.addValue(BiologicalDataItemParameters.BIO_DATA_ITEM_ID.name(), listId);

    List<BiologicalDataItem> items = getNamedParameterJdbcTemplate().query(loadBiologicalDataItemsByIdsQuery,
            params, getRowMapper());

    daoHelper.clearTempList(listId);

    return items;
}