NonBlockingFire

java.lang.Object
- ptolemy.domains.metroII.kernel.FireMachine
- - ptolemy.domains.metroII.kernel.NonBlockingFire

All Implemented Interfaces:

StartOrResumable
```
public class NonBlockingFire
extends FireMachine
```
NonBlockingFire is a wrapper for Ptolemy actor. It provides an implementation of FireMachine. More specifically, the wrapper implements a startOrResume() function that associates the state of FireMachine with the state of fire() of the wrapped actor as follows:
1. START: initial state
2. FINAL: final state
When startOrResume() is called, if the current state is START, the wrapper calls fire() of the wrapped actor, and transition to FINAL
Since:

Ptolemy II 11.0

Version:

$Id$

Author:

Liangpeng Guo

Pt.AcceptedRating:

Red (glp)

Pt.ProposedRating:

Red (glp)

Nested Class Summary
- Nested classes/interfaces inherited from class ptolemy.domains.metroII.kernel.FireMachine
  FireMachine.State

Constructor Summary

Constructors
Constructor Description

NonBlockingFire(Actor actor)
Constructs a NonBlockingfire by wrapping the actor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`startOrResume(java.util.LinkedList<metroIIcomm.Event.Builder> metroIIEventList)`	if the current state is START, call fire() of the wrapped actor, and transition to FINAL.

Methods inherited from class ptolemy.domains.metroII.kernel.FireMachine
actor, getState, getStateEvent, proposeStateEvent, reset, setState, wrapup

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NonBlockingFire
```
public NonBlockingFire(Actor actor)
```
    Constructs a NonBlockingfire by wrapping the actor.
    
    Parameters:
    
    actor - actor to be wrapped.
- Method Detail
  - startOrResume
```
public void startOrResume(java.util.LinkedList<metroIIcomm.Event.Builder> metroIIEventList)
                   throws IllegalActionException
```
    if the current state is START, call fire() of the wrapped actor, and transition to FINAL.
    
    Parameters:
    
    metroIIEventList - the list of MetroII events that trigger startOrResume().
    
    Throws:
    
    IllegalActionException - if the associated action (e.g. firing) is not permitted.