Query object implementation examples [closed]

Question

Can anyone recommend good tutorial, implementation or sample code on Query object pattern usage, in C#(Java...)?

I haven't found much with google.

Answer 1

With LINQ being almost everywhere, are you sure you need to reimplement the Query Object?

Basically, you can treat all classes from System.Linq.Expressions to be a good implementation of a Query Object pattern.

Answer 2

From Chad Myers:

Part 1: http://www.lostechies.com/blogs/chad_myers/archive/2008/08/01/query-objects-with-the-repository-pattern.aspx