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

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

- Method Detail
  - performCommand
```
<T> T performCommand(java.lang.String commandName,
                     java.lang.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