Package org.springframework.messaging.simp.user

Added Classes
UserDestinationResult	A simple container for the result of parsing and translating a "user" destination in some source message into a set of actual target destinations by calling org.springframework.messaging.simp.user.UserDestinationResolver.

 

Changed Classes and Interfaces
DefaultUserDestinationResolver	A default implementation of UserDestinationResolver that relies on the org.springframework.messaging.simp.user.UserSessionRegistry provided to the constructor to find the sessionIds associated with a user and then uses the sessionId to make the target destination unique.
UserDestinationMessageHandler	Provides support for messages sent to "user" destinations, translating the destination to one or more user-specific destination(s) and then sending message(s) with the updated target destination using the provided messaging template.
UserDestinationResolver	A strategy for resolving a "user" destination and translating it to one or more actual destinations unique to the user's active session(s).