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

All Methods Instance Methods Abstract Methods
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 Detail
  - 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