amoro-format-mixed/amoro-mixed-spark/v3.5/amoro-mixed-spark-3.5/src/main/java/org/apache/amoro/spark/util/ExpressionHelper.java [40:70]:
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  public Expression sort(final Expression expr, boolean ascending) {
    final SortDirection direction = ascending ? SortDirection.ASCENDING : SortDirection.DESCENDING;
    final NullOrdering nullOrdering =
        ascending ? NullOrdering.NULLS_FIRST : NullOrdering.NULLS_LAST;
    return new SortOrder() {
      @Override
      public Expression expression() {
        return expr;
      }

      @Override
      public SortDirection direction() {
        return direction;
      }

      @Override
      public NullOrdering nullOrdering() {
        return nullOrdering;
      }

      @Override
      public String describe() {
        return String.format("%s %s %s", expr.describe(), direction, nullOrdering);
      }

      @Override
      public Expression[] children() {
        return new Expression[0];
      }
    };
  }
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amoro-format-mixed/amoro-mixed-spark/v3.3/amoro-mixed-spark-3.3/src/main/java/org/apache/amoro/spark/util/ExpressionHelper.java [40:70]:
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  public Expression sort(final Expression expr, boolean ascending) {
    final SortDirection direction = ascending ? SortDirection.ASCENDING : SortDirection.DESCENDING;
    final NullOrdering nullOrdering =
        ascending ? NullOrdering.NULLS_FIRST : NullOrdering.NULLS_LAST;
    return new SortOrder() {
      @Override
      public Expression expression() {
        return expr;
      }

      @Override
      public SortDirection direction() {
        return direction;
      }

      @Override
      public NullOrdering nullOrdering() {
        return nullOrdering;
      }

      @Override
      public String describe() {
        return String.format("%s %s %s", expr.describe(), direction, nullOrdering);
      }

      @Override
      public Expression[] children() {
        return new Expression[0];
      }
    };
  }
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