| Name | Description | Type | Package | Framework |
| AbstractPData | Abstract implementation of the basic PData methods. | Class | org.barracudamvc.plankton.data | Barracuda |
| Base64 | This class provides encode/decode for RFC 2045 Base64 as defined by RFC 2045, N. | Class | org.barracudamvc.plankton.data | Barracuda |
| CollectionsUtil | Collections utilitiesConstructor SummaryCollectionsUtil() | Class | org.barracudamvc.plankton.data | Barracuda |
| DefaultStateMap | A StateMap is an object that is capable of carrying state information along with it--you can put properties into the | Class | org.barracudamvc.plankton.data | Barracuda |
| HttpSessionStateMap | The implementation provides a StateMap bridge to a HttpSession object. | Class | org.barracudamvc.plankton.data | Barracuda |
| MapStateMap | The implementation provides a StateMap bridge to a Map object. | Class | org.barracudamvc.plankton.data | Barracuda |
| NameSpace | This class defines a NameSpace entity (like a key) that can be used to set/retrieve objects from the ObjectRepository | Class | org.barracudamvc.plankton.data | Barracuda |
| ObjectRepository | This class provides access to several different generic statemap repositories, scoped for Global, Session, Local, or custom (NameSpace or Name. | Class | org.barracudamvc.plankton.data | Barracuda |
| ObjectRepository .SessionRepository | The basic idea behind this is that we want to wrap the session as a ObjectRepository object. | Class | org.barracudamvc.plankton.data.ObjectRepository | Barracuda |
| ObjectRepositoryAssembler | This class basically assembles objects into the default ObjectRepository based on an XML descriptor file. | Class | org.barracudamvc.plankton.data | Barracuda |