Java Uses of Interface javax.swing.undo.UndoableEdit（JDK11）

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Packages that use UndoableEdit
Package	Description
javax.swing.event	Provides for events fired by Swing components.
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 UndoableEdit in javax.swing.event

Methods in javax.swing.event that return UndoableEdit
Modifier and Type	Method	Description
`UndoableEdit`	UndoableEditEvent.`getEdit()`	Returns the edit value.

Constructors in javax.swing.event with parameters of type UndoableEdit
Constructor	Description
`UndoableEditEvent(Object source, UndoableEdit edit)`	Constructs an UndoableEditEvent object.

Uses of UndoableEdit in javax.swing.text

Classes in javax.swing.text that implement UndoableEdit
Modifier and Type	Class	Description
`class`	`AbstractDocument.DefaultDocumentEvent`	Stores document changes as the document is being modified.
`static class`	`AbstractDocument.ElementEdit`	An implementation of ElementChange that can be added to the document event.
`static class`	`DefaultStyledDocument.AttributeUndoableEdit`	An UndoableEdit used to remember AttributeSet changes to an Element.

Methods in javax.swing.text that return UndoableEdit
Modifier and Type	Method	Description
`UndoableEdit`	AbstractDocument.Content.`insertString(int where, String str)`	Inserts a string of characters into the sequence.
`UndoableEdit`	GapContent.`insertString(int where, String str)`	Inserts a string into the content.
`UndoableEdit`	StringContent.`insertString(int where, String str)`	Inserts a string into the content.
`UndoableEdit`	AbstractDocument.Content.`remove(int where, int nitems)`	Removes some portion of the sequence.
`UndoableEdit`	GapContent.`remove(int where, int nitems)`	Removes part of the content.
`UndoableEdit`	StringContent.`remove(int where, int nitems)`	Removes part of the content.

Methods in javax.swing.text with parameters of type UndoableEdit
Modifier and Type	Method	Description
`boolean`	AbstractDocument.DefaultDocumentEvent.`addEdit(UndoableEdit anEdit)`	Adds a document edit.

Uses of UndoableEdit in javax.swing.undo

Classes in javax.swing.undo that implement UndoableEdit
Modifier and Type	Class	Description
`class`	`AbstractUndoableEdit`	An abstract implementation of `UndoableEdit`, implementing simple responses to all boolean methods in that interface.
`class`	`CompoundEdit`	A concrete subclass of AbstractUndoableEdit, used to assemble little UndoableEdits into great big ones.
`class`	`StateEdit`	StateEdit is a general edit for objects that change state.
`class`	`UndoManager`	`UndoManager` manages a list of `UndoableEdits`, providing a way to undo or redo the appropriate edits.

Fields in javax.swing.undo with type parameters of type UndoableEdit
Modifier and Type	Field	Description
`protected Vector<UndoableEdit>`	CompoundEdit.`edits`	The collection of `UndoableEdit`s undone/redone en masse by this `CompoundEdit`.

Methods in javax.swing.undo that return UndoableEdit
Modifier and Type	Method	Description
`protected UndoableEdit`	UndoManager.`editToBeRedone()`	Returns the next significant edit to be redone if `redo` is invoked.
`protected UndoableEdit`	UndoManager.`editToBeUndone()`	Returns the next significant edit to be undone if `undo` is invoked.
`protected UndoableEdit`	CompoundEdit.`lastEdit()`	Returns the last `UndoableEdit` in `edits`, or `null` if `edits` is empty.

Methods in javax.swing.undo with parameters of type UndoableEdit
Modifier and Type	Method	Description
`protected void`	UndoableEditSupport.`_postEdit(UndoableEdit e)`	Called only from `postEdit` and `endUpdate`.
`boolean`	AbstractUndoableEdit.`addEdit(UndoableEdit anEdit)`	This default implementation returns false.
`boolean`	CompoundEdit.`addEdit(UndoableEdit anEdit)`	If this edit is `inProgress`, accepts `anEdit` and returns true.
`boolean`	UndoableEdit.`addEdit(UndoableEdit anEdit)`	Adds an `UndoableEdit` to this `UndoableEdit`.
`boolean`	UndoManager.`addEdit(UndoableEdit anEdit)`	Adds an `UndoableEdit` to this `UndoManager`, if it's possible.
`void`	UndoableEditSupport.`postEdit(UndoableEdit e)`	DEADLOCK WARNING: Calling this method may call `undoableEditHappened` in all listeners.
`protected void`	UndoManager.`redoTo(UndoableEdit edit)`	Redoes all changes from the index of the next edit to `edit`, updating the index of the next edit appropriately.
`boolean`	AbstractUndoableEdit.`replaceEdit(UndoableEdit anEdit)`	This default implementation returns false.
`boolean`	UndoableEdit.`replaceEdit(UndoableEdit anEdit)`	Returns true if this `UndoableEdit` should replace `anEdit`.
`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.

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