Package com.intellij.openapi.command.undo

Interface UndoableAction

All Known Implementing Classes:

BasicUndoableAction, FinishMarkAction, GlobalUndoableAction, LoadContextUndoableAction, StartMarkAction

public interface UndoableAction

See Also:

UndoManager.undoableActionPerformed(UndoableAction)

Method Summary

Modifier and Type	Method and Description
DocumentReference []	getAffectedDocuments() Returns the documents, affected by this action.
boolean	isGlobal() Global actions are those, that can be undone not only from the document of the file, but also from the project tree view.
void	redo()
void	undo()

Method Detail

undo

void undo()
   throws UnexpectedUndoException

Throws:

UnexpectedUndoException

redo

void redo()
   throws UnexpectedUndoException

Throws:

UnexpectedUndoException

getAffectedDocuments

DocumentReference [] getAffectedDocuments()

Returns the documents, affected by this action. If the returned value is null, all documents are "affected". The action can be undone if all of its affected documents are either not affected by any of further actions or all of such actions are undone.

isGlobal

boolean isGlobal()

Global actions are those, that can be undone not only from the document of the file, but also from the project tree view.