org.jeasy.states.api

Class FiniteStateMachineException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.jeasy.states.api.FiniteStateMachineException

All Implemented Interfaces:

Serializable

public class FiniteStateMachineException
extends Exception

Exception thrown if a problem occurs during event handling. This class gives access to the Transition and AbstractEvent related to the exception.

Author:

Mahmoud Ben Hassine (mahmoud.benhassine@icloud.com)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FiniteStateMachineException(Transition transition, Event event, Throwable cause) Create a new FiniteStateMachineException.

Method Summary

Modifier and Type	Method and Description
Throwable	getCause() Get the root cause of the exception.
Event	getEvent() Get the event triggered when the exception occurred.
Transition	getTransition() Get the transition where the exception occurred.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FiniteStateMachineException

public FiniteStateMachineException(Transition transition,
                                   Event event,
                                   Throwable cause)

Create a new FiniteStateMachineException.

Parameters:

transition - where the exception occurred

event - triggered when the exception occurred

cause - root cause of the exception

Method Detail

getTransition

public Transition getTransition()

Get the transition where the exception occurred.

Returns:

the transition where the exception occurred.

getEvent

public Event getEvent()

Get the event triggered when the exception occurred.

Returns:

the event triggered when the exception occurred.

getCause

public Throwable getCause()

Get the root cause of the exception.

Overrides:

getCause in class Throwable

Returns:

the root cause of the exception