| Class Summary | 
| ClickThroughMessage | This is a JMS Message that holds information about
 the context in which a link was clicked. | 
| DPSMessage |  | 
| EndSessionMessage | A message signifying a session end. | 
| InboundEmailMessage | This is a JMS Message representing an inbound email message
 that was received by the POP3Service class. | 
| PageVisitMessage |  | 
| ProfilePropertyUpdateMessage | This JMS Message will be sent by DPS when a 
 user changes one of his profile traits, like maritalStatus for example. | 
| ProfileUpdateMessage | This JMS Message will be sent by DPS when a 
 user changes one of his profile traits, like maritalStatus for example. | 
| ViewItemMessage | ViewItemMessage is a class which encapsulates the information regarding a repository item
 that is "viewed" by the end user. |