java.lang.Object

org.graphwalker.core.machine.MachineBase

All Implemented Interfaces:: Observable, Machine

Direct Known Subclasses:: SimpleMachine

public abstract class MachineBase extends Object implements Machine

MachineBase

MachineBase represents the Finite State Machine.

The MachineBase keeps lists of Contexts and Observers, a Profiler and the exception strategy.

Author:: Nils Olsson

Constructor Summary

Constructors

Constructor

Description

MachineBase()
Method Summary

Modifier and Type

Method

Description

void

addObserver(Observer observer)

void

deleteObserver(Observer observer)

void

deleteObservers()

List<Context>

getContexts()

Context

getCurrentContext()

ExceptionStrategy

getExceptionStrategy()

List<Observer>

getObservers()

Profiler

getProfiler()

void

notifyObservers(Element element, EventType type)

protected void

setCurrentContext(Context currentContext)

void

setExceptionStrategy(ExceptionStrategy exceptionStrategy)

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

Methods inherited from interface org.graphwalker.core.machine.Machine
getNextStep, hasNextStep

Constructor Details
- MachineBase
  
  public MachineBase()
Method Details
- getContexts
  
  public List<Context> getContexts()
  
  Specified by:
  
  getContexts in interface Machine
- getObservers
  
  public List<Observer> getObservers()
  
  Specified by:
  
  getObservers in interface Observable
- addObserver
  
  public void addObserver(Observer observer)
  
  Specified by:
  
  addObserver in interface Observable
- notifyObservers
  
  public void notifyObservers(Element element, EventType type)
  
  Specified by:
  
  notifyObservers in interface Observable
- deleteObserver
  
  public void deleteObserver(Observer observer)
  
  Specified by:
  
  deleteObserver in interface Observable
- deleteObservers
  
  public void deleteObservers()
  
  Specified by:
  
  deleteObservers in interface Observable
- getProfiler
  
  public Profiler getProfiler()
  
  Specified by:
  
  getProfiler in interface Machine
- getCurrentContext
  
  public Context getCurrentContext()
  
  Specified by:
  
  getCurrentContext in interface Machine
- setCurrentContext
  
  protected void setCurrentContext(Context currentContext)
- getExceptionStrategy
  
  public ExceptionStrategy getExceptionStrategy()
  
  Specified by:
  
  getExceptionStrategy in interface Machine
- setExceptionStrategy
  
  public void setExceptionStrategy(ExceptionStrategy exceptionStrategy)
  
  Specified by:
  
  setExceptionStrategy in interface Machine