面向对象与泛型编程矛盾论(上)——类型擦除技术在C++中的应用

本文讨论了C＋＋中泛型编程（generic programming）与面向对象设计（object-oriented design）原则的冲突问题，并用实例——any-iterator，一个类型安全、适用于任何类型的C＋＋遍历器——说明了类型擦除（type erasure）技术对此问题的解决办法。

The Conflicts between OO and Generic Programming(Part 1)

The author discusses how the generic programming paradigm in C++ can lead to conflicts with object-oriented design principles.To address this problem,the author depicts a technique calledtype erasurewhich could be used to alleviate these conflicts.An in-depth example is presented,in which it covers any iterator,a type-safe,heterogeneous C++ iterator.