org.apache.qpid.proton.engine

Interface Handler

All Known Subinterfaces:

CoreHandler

All Known Implementing Classes:

BaseHandler, FlowController, Handshaker, IOHandler

public interface Handler

Handler

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Handler child)
Iterator<Handler>	children()
void	handle(Event e) Handle the event in this instance.
void	onUnhandled(Event e)

Method Detail

handle

void handle(Event e)

Handle the event in this instance. This is the second half of Event.dispatch(Handler). The method must invoke a concrete onXxx method for the given event, or invoke it's onUnhandled(Event) method if the EventType of the event is not recognized by the handler.

Note: The handler is not supposed to invoke the handle(Event) method on it's children(), that is the responsibility of the Event.dispatch(Handler)

Parameters:

e - The event to handle

See Also:

BaseHandler

onUnhandled

void onUnhandled(Event e)

add

void add(Handler child)

children

Iterator<Handler> children()