Remotion.Linq.SqlBackend.SqlStatementModel.SqlGroupingSelectExpression.VisitChildren C# (CSharp) Méthode

    protected override Expression VisitChildren (ExpressionTreeVisitor visitor)
    {
      ArgumentUtility.CheckNotNull ("visitor", visitor);

      var newKeyExpression = visitor.VisitExpression (KeyExpression);
      var newElementExpression = visitor.VisitExpression (ElementExpression);

      var originalAggregationExpressions = AggregationExpressions;
      var newAggregationExpressions = visitor.VisitAndConvert (originalAggregationExpressions, "VisitChildren");

      if (newKeyExpression != KeyExpression 
          || newElementExpression != ElementExpression 
          || newAggregationExpressions != originalAggregationExpressions)
      {
        var newSqlGroupingSelectExpression = new SqlGroupingSelectExpression (newKeyExpression, newElementExpression, newAggregationExpressions);
        return newSqlGroupingSelectExpression;
      }
      return this;
    }