public static class HistoryBrowserInterface.NodeRemovedCommand extends AbstractUndoableCommand
Modifier and Type | Field and Description |
---|---|
protected Node |
contextNode
The node to be appended.
|
protected Node |
oldParent
The node's new parent.
|
protected Node |
oldSibling
The node's old sibling.
|
name
Constructor and Description |
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NodeRemovedCommand(java.lang.String commandName,
Node oldParent,
Node oldSibling,
Node contextNode)
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, setName
protected Node oldSibling
protected Node oldParent
protected Node contextNode
public void execute()
UndoableCommand
execute
in interface UndoableCommand
execute
in class AbstractUndoableCommand
public void undo()
UndoableCommand
undo
in interface UndoableCommand
undo
in class AbstractUndoableCommand
public void redo()
UndoableCommand
redo
in interface UndoableCommand
redo
in class AbstractUndoableCommand
public boolean shouldExecute()
UndoableCommand
shouldExecute
in interface UndoableCommand
shouldExecute
in class AbstractUndoableCommand
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