com.instantbank.lettertemplate.control.ejb.handlers
Interface StateHandler

All Known Implementing Classes:

StateHandlerSupport

public interface StateHandler

Interface for event handlers

Author:

Instant-bank (Consuelo Franky)

Method Summary

void	doEnd() doEnd: after processing event
void	doStart() doStart: before processing event
void	init(StateMachine urc) init
java.lang.Object	perform(LetterTemplateEvent event) process event

Method Detail

init

public void init(StateMachine urc)

init

Parameters:

urc - reference to StateMachine

doStart

public void doStart()

doStart: before processing event

perform

public java.lang.Object perform(LetterTemplateEvent event)
                         throws LetterTemplateEventException

process event

Parameters:

event - event corresponding to user request

Returns:

answer to event processing

Throws:

LetterTemplateEventException -

doEnd

public void doEnd()

doEnd: after processing event