April 05
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
Spring DAO
nIntegrated with Spring transaction management
nUnique synergy
nGestalt again…
nDoesn’t reinvent the wheel.
nThere are good solutions for O/R mapping, we make them easier to use
nOut-of-the-box support for
nJDBC
nHibernate
nJDO
niBATIS
nModel allows support for other technologies (TopLink etc)
nConsistent DataAccessException hierarchy allows truly technology-agnostic DAOs