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.
|
Modifier and Type | Method and Description |
---|---|
UndoableEditListener[] |
AbstractDocument.getUndoableEditListeners()
Returns an array of all the undoable edit listeners
registered on this document.
|
Modifier and Type | Method and Description |
---|---|
void |
AbstractDocument.addUndoableEditListener(UndoableEditListener listener)
Adds an undo listener for notification of any changes.
|
void |
Document.addUndoableEditListener(UndoableEditListener listener)
Registers the given observer to begin receiving notifications
when undoable edits are made to the document.
|
void |
AbstractDocument.removeUndoableEditListener(UndoableEditListener listener)
Removes an undo listener.
|
void |
Document.removeUndoableEditListener(UndoableEditListener listener)
Unregisters the given observer from the notification list
so it will no longer receive updates.
|
Modifier and Type | Class and Description |
---|---|
class |
UndoManager
UndoManager manages a list of UndoableEdits ,
providing a way to undo or redo the appropriate edits. |
Modifier and Type | Field and Description |
---|---|
protected Vector<UndoableEditListener> |
UndoableEditSupport.listeners |
Modifier and Type | Method and Description |
---|---|
UndoableEditListener[] |
UndoableEditSupport.getUndoableEditListeners()
Returns an array of all the
UndoableEditListener s added
to this UndoableEditSupport with addUndoableEditListener(). |
Modifier and Type | Method and Description |
---|---|
void |
UndoableEditSupport.addUndoableEditListener(UndoableEditListener l)
Registers an
UndoableEditListener . |
void |
UndoableEditSupport.removeUndoableEditListener(UndoableEditListener l)
Removes an
UndoableEditListener . |
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