public @NotNull ActionUrl getInverted() {
    ActionUrl copy = copy();
    if (myActionType == ADDED || myActionType == DELETED) {
      copy.setActionType(-myActionType);
    }
    else {
      copy.setInitialPosition(myAbsolutePosition);
      copy.setAbsolutePosition(myInitialPosition);
    }
    return copy;
  }
public @NotNull ActionUrl getInverted()