# Hierarchy For Package org.springframework.messaging.simp.user

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.springframework.messaging.simp.user.DefaultUserDestinationResolver (implements org.springframework.messaging.simp.user.UserDestinationResolver)
  - org.springframework.messaging.simp.user.MultiServerUserRegistry (implements org.springframework.messaging.simp.user.SimpUserRegistry, org.springframework.context.event.SmartApplicationListener)
  - org.springframework.messaging.simp.user.UserDestinationMessageHandler (implements org.springframework.messaging.MessageHandler, org.springframework.context.SmartLifecycle)
  - org.springframework.messaging.simp.user.UserDestinationResult
  - org.springframework.messaging.simp.user.UserRegistryMessageHandler (implements org.springframework.context.ApplicationListener<E>, org.springframework.messaging.MessageHandler)

## Interface Hierarchy

- org.springframework.messaging.simp.user.DestinationUserNameProvider
- org.springframework.messaging.simp.user.SimpSession
- org.springframework.messaging.simp.user.SimpSubscription
- org.springframework.messaging.simp.user.SimpSubscriptionMatcher
- org.springframework.messaging.simp.user.SimpUser
- org.springframework.messaging.simp.user.SimpUserRegistry
- org.springframework.messaging.simp.user.UserDestinationResolver