# Hierarchy For Package org.springframework.web.socket.messaging

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler<T> (implements org.springframework.context.ApplicationContextAware, org.springframework.beans.factory.InitializingBean, org.springframework.messaging.MessageHandler)
    - org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler (implements org.springframework.context.EmbeddedValueResolverAware, org.springframework.context.SmartLifecycle)
      - org.springframework.web.socket.messaging.WebSocketAnnotationMethodMessageHandler
  - org.springframework.web.socket.messaging.DefaultSimpUserRegistry (implements org.springframework.messaging.simp.user.SimpUserRegistry, org.springframework.context.event.SmartApplicationListener)
  - java.util.EventObject (implements java.io.Serializable)
    - org.springframework.context.ApplicationEvent
      - org.springframework.web.socket.messaging.AbstractSubProtocolEvent
        - org.springframework.web.socket.messaging.SessionConnectedEvent
        - org.springframework.web.socket.messaging.SessionConnectEvent
        - org.springframework.web.socket.messaging.SessionDisconnectEvent
        - org.springframework.web.socket.messaging.SessionSubscribeEvent
        - org.springframework.web.socket.messaging.SessionUnsubscribeEvent
  - org.springframework.messaging.simp.stomp.StompClientSupport
    - org.springframework.web.socket.messaging.WebSocketStompClient (implements org.springframework.context.SmartLifecycle)
  - org.springframework.web.socket.messaging.StompSubProtocolErrorHandler (implements org.springframework.web.socket.messaging.SubProtocolErrorHandler<P>)
  - org.springframework.web.socket.messaging.StompSubProtocolHandler (implements org.springframework.context.ApplicationEventPublisherAware, org.springframework.web.socket.messaging.SubProtocolHandler)
  - org.springframework.web.socket.messaging.SubProtocolWebSocketHandler (implements org.springframework.messaging.MessageHandler, org.springframework.context.SmartLifecycle, org.springframework.web.socket.SubProtocolCapable, org.springframework.web.socket.WebSocketHandler)

## Interface Hierarchy

- org.springframework.web.socket.messaging.StompSubProtocolHandler.Stats
- org.springframework.web.socket.messaging.SubProtocolErrorHandler<P>
- org.springframework.web.socket.messaging.SubProtocolHandler
- org.springframework.web.socket.messaging.SubProtocolWebSocketHandler.Stats