| 
Class Summary | 
| AbstractServiceEnabled | 
convenience method which clients may use in implementing the Persistent and 
		ServiceEnabled interfaces. | 
| ServiceEnabled.AccessFactory | 
factory for adding read-only service to an object. | 
| ServiceFactory | 
factory for service providing layers which are used to wrap JDO ( and other ) objects. | 
| ServiceHelper | 
helps to decipher what services have been requested. | 
| ServiceMetaData | 
responsible for finding metadata for objcets that are to be service enhanced
		and answering questions about the contents of these files. |