org.statefulj.fsm.model

Interface Action<T>

Type Parameters:

T - The class of the Stateful Entity

All Known Implementing Classes:

CompositeActionImpl, DomainEntityMethodInvocationAction, MethodInvocationAction, WaitAndRetryActionImpl

public interface Action<T>

Interface for an Action Class. The Action is invoked as part of a State Transition.

Author:

Andrew Hall

Method Summary

Modifier and Type	Method and Description
void	execute(T stateful, String event, Object... args) Called to execute an action based off a State Transition.

Method Detail

execute

void execute(T stateful,
             String event,
             Object... args)
      throws RetryException

Called to execute an action based off a State Transition.

Parameters:

stateful - The Stateful Entity

event - The ocurring Event

args - A set of optional arguments passed into the onEvent method of the FSM

Throws:

RetryException - thrown when the event must be retried due to Stale state or some other error condition