weka.gui.knowledgeflow

Interface GraphicalEnvironmentCommandHandler

All Known Implementing Classes:

KFGraphicalEnvironmentCommandHandler

public interface GraphicalEnvironmentCommandHandler

Interface for graphical command handlers

Version:

$Revision: $

Author:

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

Method Summary

Modifier and Type	Method and Description
<T> T	performCommand(String commandName, Object... commandArgs) Attempt to perform a graphical command (if supported) in the current graphical environment

Method Detail

performCommand

<T> T performCommand(String commandName,
                     Object... commandArgs)
              throws WekaException

Attempt to perform a graphical command (if supported) in the current graphical environment

Parameters:

commandName - the name of the command to execute

commandArgs - the optional arguments

Returns:

the result of performing the command, or null if the command does not return a result

Throws:

WekaException - if a problem occurs