private static void checkAdjustConstraints(final GridConstraints @Nullable [] constraintsToAdjust,
                                             final boolean isRow,
                                             final int index, final int count) {
    if (constraintsToAdjust != null) {
      for(GridConstraints constraints: constraintsToAdjust) {
        GridChangeUtil.adjustConstraintsOnInsert(constraints, isRow, index, count);
      }
    }
  }
private static void checkAdjustConstraints(final GridConstraints @Nullable [] constraintsToAdjust,
                                             final boolean isRow,
                                             final int index, final int count)