KFGraphicalEnvironmentCommandHandler

java.lang.Object
- weka.gui.knowledgeflow.KFGraphicalEnvironmentCommandHandler

All Implemented Interfaces:

GraphicalEnvironmentCommandHandler
```
public class KFGraphicalEnvironmentCommandHandler
extends java.lang.Object
implements GraphicalEnvironmentCommandHandler
```
Default Knowledge Flow graphical command handler

Version:

$Revision: $

Author:

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

Constructor Summary

Constructors
Constructor Description

KFGraphicalEnvironmentCommandHandler(MainKFPerspective mainPerspective)
Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T> T`	`performCommand(java.lang.String commandName, java.lang.Object... commandArgs)`	Perform a command

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - KFGraphicalEnvironmentCommandHandler
```
public KFGraphicalEnvironmentCommandHandler(MainKFPerspective mainPerspective)
```
    Constructor
    
    Parameters:
    
    mainPerspective - the main perspective of the GUI
- Method Detail
  - performCommand
```
public <T> T performCommand(java.lang.String commandName,
                            java.lang.Object... commandArgs)
                     throws WekaException
```
    Perform a command
    
    Specified by:
    
    performCommand in interface GraphicalEnvironmentCommandHandler
    
    Type Parameters:
    
    T - the type of the return value
    
    Parameters:
    
    commandName - the name of the command to execute
    
    commandArgs - the optional arguments
    
    Returns:
    
    a result, or null if the command does not return a result
    
    Throws:
    
    WekaException - if a problem occurs