@Override
  public ClassPrepareRequest createPrepareRequest(@NotNull final ClassPrepareRequestor requestor, @NotNull final SourcePosition position)
    throws NoDataException {
    throw new IllegalStateException("This class implements MultiRequestPositionManager, corresponding createPrepareRequests version should be used");
  }
@Override
  public ClassPrepareRequest createPrepareRequest(@NotNull final ClassPrepareRequestor requestor, @NotNull final SourcePosition position)