UndoRedoSupport

java.lang.Object
- org.languagetool.gui.UndoRedoSupport

```
class UndoRedoSupport
extends java.lang.Object
```
Provides Undo/Redo support and actions for JTextComponent

Nested Class Summary

Nested Classes
Modifier and Type Class Description

(package private) class UndoRedoSupport.RedoAction

(package private) class UndoRedoSupport.UndoAction

Field Summary

Fields
Modifier and Type	Field	Description
`private javax.swing.undo.CompoundEdit`	`ce`
`private boolean`	`compoundMode`
`private java.util.ResourceBundle`	`messages`
`(package private) UndoRedoSupport.RedoAction`	`redoAction`
`(package private) UndoRedoSupport.UndoAction`	`undoAction`
`private javax.swing.undo.UndoManager`	`undoManager`

Constructor Summary

Constructors
Constructor Description

UndoRedoSupport(javax.swing.text.JTextComponent textComponent, java.util.ResourceBundle messages)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) void`	`endCompoundEdit()`	Notify manager to stop merging undoable edits.
`(package private) void`	`startCompoundEdit()`	Notify manager to start merging undoable edits.

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

- Field Detail
  - undoAction
```
final UndoRedoSupport.UndoAction undoAction
```
  - redoAction
```
final UndoRedoSupport.RedoAction redoAction
```
  - undoManager
```
private final javax.swing.undo.UndoManager undoManager
```
  - messages
```
private final java.util.ResourceBundle messages
```
  - compoundMode
```
private boolean compoundMode
```
  - ce
```
private javax.swing.undo.CompoundEdit ce
```
- Constructor Detail
  - UndoRedoSupport
```
UndoRedoSupport(javax.swing.text.JTextComponent textComponent,
                java.util.ResourceBundle messages)
```
- Method Detail
  - startCompoundEdit
```
void startCompoundEdit()
```
    Notify manager to start merging undoable edits. Calling startCompoundEdit when already in compound mode is an error and will throw a RuntimeException.
    
    Since:
    
    2.7
  - endCompoundEdit
```
void endCompoundEdit()
```
    Notify manager to stop merging undoable edits. Calling endCompoundEdit when not in compound mode is an error and will throw a RuntimeException.
    
    Since:
    
    2.7