DefaultStyledDocument.AttributeUndoableEdit
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 interfaceUndoableEdit
- Overrides:
-
redo
in classAbstractUndoableEdit
- 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 interfaceUndoableEdit
- Overrides:
-
undo
in classAbstractUndoableEdit
- Throws:
-
CannotUndoException
- if the change cannot be undone - See Also:
AbstractUndoableEdit.canUndo()
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Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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