AbstractGraphicalCommand

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

Direct Known Subclasses:

GetPerspectiveNamesGraphicalCommand, SendToPerspectiveGraphicalCommand
```
public abstract class AbstractGraphicalCommand
extends java.lang.Object
```
Base class for a graphical command

Version:

$Revision: $

Author:

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

Constructor Summary

Constructors
Constructor Description

AbstractGraphicalCommand()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract java.lang.String`	`getCommandDescription()`	Get a description of this command
`abstract java.lang.String`	`getCommandName()`	Get the name of this command
`abstract <T> T`	`performCommand(java.lang.Object... commandArgs)`	Perform the command
`void`	`setGraphicalEnvironment(java.lang.Object env)`	Set a reference to the graphical environment

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

- Constructor Detail
  - AbstractGraphicalCommand
```
public AbstractGraphicalCommand()
```
- Method Detail
  - setGraphicalEnvironment
```
public void setGraphicalEnvironment(java.lang.Object env)
```
    Set a reference to the graphical environment
  - getCommandName
```
public abstract java.lang.String getCommandName()
```
    Get the name of this command
    
    Returns:
    
    the name of this command
  - getCommandDescription
```
public abstract java.lang.String getCommandDescription()
```
    Get a description of this command
    
    Returns:
    
    a description of this command
  - performCommand
```
public abstract <T> T performCommand(java.lang.Object... commandArgs)
                              throws WekaException
```
    Perform the command
    
    Type Parameters:
    
    T - the return type
    
    Parameters:
    
    commandArgs - arguments to the command
    
    Returns:
    
    the result, or null if the command does not return a result
    
    Throws:
    
    WekaException - if a problem occurs