ICommand

All Superinterfaces:: IDescription, IFeatureProviderHolder

All Known Implementing Classes:: AddFeatureCommandWithContext, CommandContainer, DirectEditingFeatureCommandWithContext, FeatureCommand, FeatureCommandWithContext, GenericFeatureCommandWithContext, GFOnEmfCommand, MoveAnchorFeatureCommandWithContext, MoveShapeFeatureCommandWithContext, ResizeShapeFeatureCommandWithContext

public interface ICommand extends IDescription, IFeatureProviderHolder

The Interface ICommand. Defines the general GF Command

Method Summary

Modifier and Type

Method

Description

boolean

canExecute()

Can execute.

boolean

canUndo()

Can undo.

boolean

execute()

Execute.

boolean

undo()

Undo.

Methods inherited from interface org.eclipse.graphiti.IDescription
getDescription

Methods inherited from interface org.eclipse.graphiti.features.IFeatureProviderHolder
getFeatureProvider

Method Details
- canExecute
  
  boolean canExecute()
  
  Can execute.
  
  Returns:
  
  true, if successful
- execute
  
  boolean execute()
  
  Execute.
  
  Returns:
  
  true, if successful
- canUndo
  
  boolean canUndo()
  
  Can undo.
  
  Returns:
  
  true, if successful
- undo
  
  boolean undo()
  
  Undo.
  
  Returns:
  
  true, if successful