org.zkoss.zk.ui.event
Class ErrorEvent

java.lang.Object
  org.zkoss.zk.ui.event.Event
      org.zkoss.zk.ui.event.InputEvent
          org.zkoss.zk.ui.event.ErrorEvent

public class ErrorEvent
extends InputEvent

Represents an event cause by user's entering a wrong data or clearing the last wrong data.

Author:

tomyeh

See Also:

Errorable

Constructor Summary

ErrorEvent(java.lang.String name, Component target, java.lang.String val, java.lang.String msg)
Constructs an error-relevant event.

Method Summary

java.lang.String

getMessage() Returns the error message if this event is caused by a wrong data, or null if it is to clear messsage.

Methods inherited from class org.zkoss.zk.ui.event.InputEvent

getStart, getValue, isChangingBySelectBack

Methods inherited from class org.zkoss.zk.ui.event.Event

getData, getName, getPage, getTarget, isPropagatable, stopPropagation, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorEvent

public ErrorEvent(java.lang.String name,
                  Component target,
                  java.lang.String val,
                  java.lang.String msg)

Constructs an error-relevant event.

Parameters:

val - the new value

msg - the error message if not null. If null, it means the error (notified by previous ErrorEvent) is cleared.

Method Detail

getMessage

public final java.lang.String getMessage()

Returns the error message if this event is caused by a wrong data, or null if it is to clear messsage.