public static class HistoryBrowserInterface.CharDataModifiedCommand extends AbstractUndoableCommand
| Modifier and Type | Field and Description |
|---|---|
protected Node |
contextNode
The node whose value changed.
|
protected String |
newValue
New node value.
|
protected String |
oldValue
Old node value.
|
name| Constructor and Description |
|---|
CharDataModifiedCommand(String commandName,
Node contextNode,
String oldValue,
String newValue)
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
void |
execute()
Executes this command.
|
void |
redo()
Performs redo for this command.
|
boolean |
shouldExecute()
Tests if the command can be executed.
|
void |
undo()
Performs undo for this command.
|
getName, setNameprotected Node contextNode
protected String oldValue
protected String newValue
public void execute()
UndoableCommandexecute in interface UndoableCommandexecute in class AbstractUndoableCommandpublic void undo()
UndoableCommandundo in interface UndoableCommandundo in class AbstractUndoableCommandpublic void redo()
UndoableCommandredo in interface UndoableCommandredo in class AbstractUndoableCommandpublic boolean shouldExecute()
UndoableCommandshouldExecute in interface UndoableCommandshouldExecute in class AbstractUndoableCommandCopyright © 2000–2017 Apache Software Foundation. All rights reserved.