查询对象实现示例 [英] Query object implementation examples

问题描述

有人可以在C#(Java ...)中推荐有关查询对象模式用法的良好教程，实现或示例代码吗?

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

我对Google的了解不多.

I haven't found much with google.

推荐答案

由于LINQ几乎无处不在，您确定需要重新实现查询对象?

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

基本上，您可以从 System.Linq .Expressions 是查询对象模式的良好实现.

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

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