javax.swing.undo

Class CannotUndoException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

javax.swing.undo.CannotUndoException

All Implemented Interfaces:

Serializable

public class CannotUndoException
extends RuntimeException

当一个undoableedit告诉 undo()并不能

警告：序列化该类的对象与以后的Swing版本不兼容。当前的序列化支持适用于短期贮藏或RMI运行相同Swing版本的应用程序之间。为1.4，为所有JavaBeans™长期存储的支持已被添加到java.beans包。请看XMLEncoder。

构造方法摘要

构造方法

Constructor and Description
CannotUndoException()

方法摘要

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, 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

CannotUndoException

public CannotUndoException()