com.googlecode.jinahya.util.fsm
Class MachineContext

java.lang.Object
  com.googlecode.jinahya.util.fsm.MachineContext

public abstract class MachineContext
extends Object

Author:

Jin Kwon

Constructor Summary

protected

MachineContext(TaskContext taskContext) Creates a new instance.

Method Summary

protected abstract void	perform(TransitionContext context, Task... tasks) Perform tasks.
void	transited(Transition transition)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MachineContext

protected MachineContext(TaskContext taskContext)

Creates a new instance.

Parameters:

taskContext - tasks

Method Detail

transited

public void transited(Transition transition)
               throws FSMException

Parameters:

transition - transition

Throws:

FSMException

perform

protected abstract void perform(TransitionContext context,
                                Task... tasks)
                         throws FSMException

Perform tasks. Each task can be performed concurrently. Implementations must guarantee that all tasks performed before this method returns.

Parameters:

context - transition context

tasks - tasks to be performed

Throws:

FSMException - if an error occurs