DefaultUndoHandler (MPS.Core (JetBrains MPS 2019.1.0))

java.lang.Object
- jetbrains.mps.smodel.DefaultUndoHandler

All Implemented Interfaces:: UndoHandler

public class DefaultUndoHandler
extends Object
implements UndoHandler

Constructor Summary

Constructors
Constructor Description

DefaultUndoHandler()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addUndoableAction(SNodeUndoableAction action)`	Receives information about a model change in a form suitable for undo.

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

- Constructor Detail
  - DefaultUndoHandler
```
public DefaultUndoHandler()
```
- Method Detail
  - addUndoableAction
```
public void addUndoableAction(SNodeUndoableAction action)
```
    Description copied from interface: UndoHandler
    
    Receives information about a model change in a form suitable for undo. It's up to implementation to react, i.e. to use some platform mechanism to record the action, filter based on internal state or even to ignore it altogether.
    
    Specified by:
    
    addUndoableAction in interface UndoHandler
    
    Parameters:
    
    action - never null