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StateAdapter (JBoss/Common API) - JBoss 3.2.7 common API Documentation 英文版文档

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org.jboss.util.state
Class StateAdapter

java.lang.Object
  org.jboss.util.CloneableObject
      org.jboss.util.state.State
          org.jboss.util.state.StateAdapter

All Implemented Interfaces:

Cloneable, EventListener, Serializable, StateMachine.Acceptable, StateMachine.ChangeListener

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public class StateAdapter

extends State

implements StateMachine.Acceptable, StateMachine.ChangeListener

A helper state for instances which need to be StateMachine.Acceptable and/or StateMachine.ChangeListeners.

Version:

$Revision: 1.3 $

Author:

Jason Dillon

See Also:

Serialized Form

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Nested Class Summary

 

Nested classes inherited from class org.jboss.util.CloneableObject

CloneableObject.Cloneable

 

Field Summary

 

Fields inherited from class org.jboss.util.state.State

name, opaque, value

 

Constructor Summary

StateAdapter(int value)

StateAdapter(int value, String name)

 

Method Summary
boolean	isAcceptable(State state)           Always returns false.
void	stateChanged(StateMachine.ChangeEvent event)           Invoked after a state has been changed.

 

Methods inherited from class org.jboss.util.state.State

equals, getName, getOpaque, getValue, hashCode, setOpaque, toIdentityString, toString

 

Methods inherited from class org.jboss.util.CloneableObject

clone

 

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

 

Constructor Detail

StateAdapter

public StateAdapter(int value,
                    String name)

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StateAdapter

public StateAdapter(int value)

Method Detail

isAcceptable

public boolean isAcceptable(State state)

Always returns false.

Specified by:

isAcceptable in interface StateMachine.Acceptable

Parameters:

state - The state to determine acceptability; must not be null.

Returns:

False;

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stateChanged

public void stateChanged(StateMachine.ChangeEvent event)

Description copied from interface: StateMachine.ChangeListener

Invoked after a state has been changed.

Specified by:

stateChanged in interface StateMachine.ChangeListener

Parameters:

event - The state event, which encodes that data for the state change.

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