Uses of Class javax.swing.undo.CannotUndoException (Java SE 13 )

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.

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.