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- java.lang.Object
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- javax.swing.undo.AbstractUndoableEdit
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- javax.swing.text.DefaultStyledDocument.AttributeUndoableEdit
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- 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.
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Field Summary
Fields Modifier and Type Field and Description protected AttributeSet
copy
protected Element
element
protected boolean
isReplacing
protected AttributeSet
newAttributes
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Constructor Summary
Constructors Constructor and Description DefaultStyledDocument.AttributeUndoableEdit(Element element, AttributeSet newAttributes, boolean isReplacing)
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Method Summary
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
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Field Detail
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newAttributes
protected AttributeSet newAttributes
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copy
protected AttributeSet copy
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isReplacing
protected boolean isReplacing
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element
protected Element element
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Constructor Detail
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DefaultStyledDocument.AttributeUndoableEdit
public DefaultStyledDocument.AttributeUndoableEdit(Element element, AttributeSet newAttributes, boolean isReplacing)
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Method Detail
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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()
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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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