DefaultStyledDocument.AttributeUndoableEdit

javax.swing.text

Class DefaultStyledDocument.AttributeUndoableEdit

java.lang.Object
- javax.swing.undo.AbstractUndoableEdit
- - javax.swing.text.DefaultStyledDocument.AttributeUndoableEdit

All Implemented Interfaces:

Serializable, UndoableEdit

Enclosing class:

DefaultStyledDocument
```
public static class DefaultStyledDocument.AttributeUndoableEdit
extends AbstractUndoableEdit
```
An UndoableEdit used to remember AttributeSet changes to an Element.

Field Summary

Fields

Modifier and Type	Field and Description
`protected AttributeSet`	`copy`
`protected Element`	`element`
`protected boolean`	`isReplacing`
`protected AttributeSet`	`newAttributes`

Fields inherited from class javax.swing.undo.AbstractUndoableEdit
RedoName, UndoName

Constructor Summary

Constructors

Constructor and Description
`AttributeUndoableEdit(Element element, AttributeSet newAttributes, boolean isReplacing)`

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`void`	`redo()` Redoes a change.
`void`	`undo()` Undoes a change.

Methods inherited from class javax.swing.undo.AbstractUndoableEdit
addEdit, canRedo, canUndo, die, getPresentationName, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, toString

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

- Field Detail
  - newAttributes
```
protected AttributeSet newAttributes
```
  - copy
```
protected AttributeSet copy
```
  - isReplacing
```
protected boolean isReplacing
```
  - element
```
protected Element element
```
- Constructor Detail
  - AttributeUndoableEdit
```
public AttributeUndoableEdit(Element element,
                             AttributeSet newAttributes,
                             boolean isReplacing)
```
- Method Detail
  - redo
```
public void redo()
          throws CannotRedoException
```
    Redoes a change.
    
    Specified by:
    
    redo in interface UndoableEdit
    
    Overrides:
    
    redo in class AbstractUndoableEdit
    
    Throws:
    
    CannotRedoException - if the change cannot be redone
    
    See Also:
    
    AbstractUndoableEdit.canRedo()
  - undo
```
public void undo()
          throws CannotUndoException
```
    Undoes a change.
    
    Specified by:
    
    undo in interface UndoableEdit
    
    Overrides:
    
    undo in class AbstractUndoableEdit
    
    Throws:
    
    CannotUndoException - if the change cannot be undone
    
    See Also:
    
    AbstractUndoableEdit.canUndo()