org.apache.commons.scxml
Class Status

java.lang.Object
  org.apache.commons.scxml.Status

All Implemented Interfaces:

java.io.Serializable

public class Status
extends java.lang.Object
implements java.io.Serializable

The encapsulation of the current state of a state machine.

See Also:

Serialized Form

Constructor Summary

Status()
Constructor.

Method Summary

java.util.Set	getAllStates() Get the complete states configuration.
java.util.Collection	getEvents() Get the events that are currently queued.
java.util.Set	getStates() Get the states configuration (leaf only).
boolean	isFinal() Have we reached a final configuration for this state machine.

Methods inherited from class java.lang.Object

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

Constructor Detail

Status

public Status()

Constructor.

Method Detail

isFinal

public boolean isFinal()

Have we reached a final configuration for this state machine. True - if all the states are final and there are not events pending from the last step. False - otherwise.

Returns:

Whether a final configuration has been reached.

getStates

public java.util.Set getStates()

Get the states configuration (leaf only).

Returns:

Returns the states configuration - simple (leaf) states only.

getEvents

public java.util.Collection getEvents()

Get the events that are currently queued.

Returns:

The events that are currently queued.

getAllStates

public java.util.Set getAllStates()

Get the complete states configuration.

Returns:

complete states configuration including simple states and their complex ancestors up to the root.