jp.go.nict.langrid.wrapper.common.db.dao
クラス 
AbstractDao
AdjacencyPairDao
BasicEntityDao
BilingualDictionaryDao
BilingualDictionaryElement
CategorizedEntityDao
DaoConstants
DaoFactory
MetaDao
ParallelTextDao
ParallelTextWithIdDao
QueryUtil
ResultSetUtil
例外 
DaoException