April 05
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
Dependency Injection
nMethods of injection
nvia Setters
nvia Constructors
n
n
n
n
nObjects that can be injected
nSimple types: strings and numbers
nCollection types: list, set, and maps
nOther beans
The DAO would be injected with a Session/Connection object