net.sf.seide.event
Interface EventHandler<T extends Message>

All Known Subinterfaces:

InterruptableEventHandler<T>, JoinEventHandler

public interface EventHandler<T extends Message>

EventHandler represents the unit of work behind the Stage.

Author:

german.kondolf

See Also:

Message}, RoutingOutcome}

Method Summary

RoutingOutcome

execute(T message) Execution of Stage EventHandler.

Method Detail

execute

RoutingOutcome execute(T message)

Execution of Stage EventHandler.

Parameters:

message - payload received.

Returns:

RoutingOutcome specifiying the next Stage and the Message passsed to it or them. Null return value is allowed, mainly to mark the end of a execution path.