hibernate3 second level cache

HibernateTemplate and Session(base on id)
    get() and load() :
        second level cache same valid because  base on id,first search object by query ID
        common use if lazy=true load() will return proxy not real execute query
    find()/queryObject.list() and iterate()/queryObject.iterate()
       find()/queryObject.list() not use second level cache
          usecase:common query use multi paramter(where a='' and b='' and……)
       iterate()/queryObject.iterate() neet hold seeion
          usecase:have get ids