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.

Fields

newAttributes

protected AttributeSet newAttributes

copy

protected AttributeSet copy

isReplacing

protected boolean isReplacing

element

protected Element element

Constructors

AttributeUndoableEdit

public AttributeUndoableEdit(Element element,
                             AttributeSet newAttributes,
                             boolean isReplacing)

Methods

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()