/// <summary> /// Creates a first predicate operator query expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression. /// </summary> /// <param name="source">The <see cref="Source"/> child node of the result.</param> /// <param name="predicate">The <see cref="Predicate"/> child node of the result.</param> /// <returns>This query expression if no children are changed or an expression with the updated children.</returns> public FirstPredicateOperator Update(MonadMember source, QueryTree predicate) { if (source == Source && predicate == Predicate) { return(this); } return(QueryExpressionFactory.First(ElementType, source, predicate)); }
/// <summary> /// Creates a first operator query expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression. /// </summary> /// <param name="source">The <see cref="Source"/> child node of the result.</param> /// <returns>This query expression if no children are changed or an expression with the updated children.</returns> public FirstOperator Update(MonadMember source) { if (source == Source) { return(this); } return(QueryExpressionFactory.First(ElementType, source)); }