void () { myCurrentActions = new ArrayList<>(); myAllAffectedDocuments = new HashSet<>(); myAdditionalAffectedDocuments = new HashSet<>(); myLastGroupId = null; myForcedGlobal = false; myTransparent = false; myCommandName = null; myValid = true; myStateAfter = null; myStateBefore = null; myUndoConfirmationPolicy = UndoConfirmationPolicy.DEFAULT; }