Class 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

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

Constructors

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

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

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()

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https://docs.oracle.com/javase/8/docs/api/javax/swing/text/DefaultStyledDocument.AttributeUndoableEdit.html