weka.gui.beans

Class FailureEvent

java.lang.Object

java.util.EventObject

weka.gui.beans.FailureEvent

All Implemented Interfaces:

java.io.Serializable

public class FailureEvent
extends java.util.EventObject

Failure event for Hadoop KF steps

Version:

$Revision: 11583 $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FailureEvent(java.lang.Object source, java.lang.String reasonDetailed) Constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFailureInfo() Get the failure reason
<T> T	getPayloadElement(java.lang.String key) Get a payload element
<T> void	setPayloadElement(java.lang.String key, T value) Set a payload element

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FailureEvent

public FailureEvent(java.lang.Object source,
                    java.lang.String reasonDetailed)

Constructor

Parameters:

source - the source KF step generating this event

reasonDetailed - the reason for the failure (usually the message from an Exception)

Method Detail

getFailureInfo

public java.lang.String getFailureInfo()

Get the failure reason

Returns:

the failure reason

setPayloadElement

public <T> void setPayloadElement(java.lang.String key,
                                  T value)

Set a payload element

Parameters:

key - the key for the element

value - the value of the element

getPayloadElement

public <T> T getPayloadElement(java.lang.String key)

Get a payload element

Parameters:

key - the key of the element to get

Returns:

the value of the element (or null if it is not set)