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

- ## Method Details

  - ### 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