/// <summary> /// Creates a take 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="count">The <see cref="Count"/> child node of the result.</param> /// <returns>This query expression if no children are changed or an expression with the updated children.</returns> public TakeOperator Update(MonadMember source, QueryTree count) { if (source == Source && count == Count) { return(this); } return(QueryExpressionFactory.Take(ElementType, source, count)); }