/// <summary> /// Visitor pattern method for <see cref="DbSortExpression"/>. /// </summary> /// <param name="expression">The DbSortExpression that is being visited.</param> /// <exception cref="ArgumentNullException"><paramref name="expression"/> is null</exception> public override void Visit(DbSortExpression expression) { // #433613: PreSharp warning 56506: Parameter 'expression' to this public method must be validated: A null-dereference can occur here. EntityUtil.CheckArgumentNull(expression, "expression"); VisitExpressionBindingPre(expression.Input); for (int idx = 0; idx < expression.SortOrder.Count; idx++) { VisitExpression(expression.SortOrder[idx].Expression); } VisitExpressionBindingPost(expression.Input); }
public override DbExpression Visit(DbSortExpression expression) { EntityUtil.CheckArgumentNull(expression, "expression"); DbExpression result = expression; DbExpressionBinding newInput = this.VisitExpressionBindingEnterScope(expression.Input); IList <DbSortClause> newSortOrder = this.VisitSortOrder(expression.SortOrder); this.ExitScope(); if (!object.ReferenceEquals(expression.Input, newInput) || !object.ReferenceEquals(expression.SortOrder, newSortOrder)) { result = CqtBuilder.Sort(newInput, newSortOrder); } NotifyIfChanged(expression, result); return(result); }
/// <summary> /// Typed visitor pattern method for DbSortExpression. /// </summary> /// <param name="expression">The DbSortExpression that is being visited.</param> /// <returns>An instance of TResultType.</returns> public abstract TResultType Visit(DbSortExpression expression);
/// <summary> /// Visitor pattern method for DbSortExpression. /// </summary> /// <param name="expression">The DbSortExpression that is being visited.</param> public abstract void Visit(DbSortExpression expression);