Uses of Class
javax.swing.undo.CannotUndoException

Packages that use CannotUndoException
Package
Description
javax.swing.text
Provides classes and interfaces that deal with editable and noneditable text components.
javax.swing.undo
Allows developers to provide support for undo/redo in applications such as text editors.

  • Uses of CannotUndoException in javax.swing.text

    Methods in javax.swing.text that throw CannotUndoException
    Modifier and Type
    Method
    Description
    void
    AbstractDocument.DefaultDocumentEvent.undo()
    Undoes a change.
    void
    AbstractDocument.ElementEdit.undo()
    Undoes a change.
    void
    DefaultStyledDocument.AttributeUndoableEdit.undo()
    Undoes a change.

  • Uses of CannotUndoException in javax.swing.undo

    Methods in javax.swing.undo that throw CannotUndoException
    Modifier and Type
    Method
    Description
    void
    AbstractUndoableEdit.undo()
    Throws CannotUndoException if canUndo returns false.
    void
    CompoundEdit.undo()
    Sends undo to all contained UndoableEdits in the reverse of the order in which they were added.
    void
    UndoableEdit.undo()
    Undo the edit.
    void
    UndoManager.undo()
    Undoes the appropriate edits.
    void
    UndoManager.undoOrRedo()
    Convenience method that invokes one of undo or redo.
    protected void
    UndoManager.undoTo(UndoableEdit edit)
    Undoes all changes from the index of the next edit to edit, updating the index of the next edit appropriately.