一种树形过滤方法的设计与实现架构

Filter Design and Implementation of a Tree Structure

针对现有过滤技术在使用的方便性上存在的一些不足,本文提出一个面向对象的过滤方法:树形结构过滤。其主要目的是最大限度地支持用户复杂的过滤需求,又不致增加软件的使用复杂性。文中还给出了树形结构过滤的一个面向对象的可重用实现框架,比较了三种过滤技术的相应优缺点。然后,给出了树形结构过滤在实际软件项目中的应用方法和实例。

There are some shortcomings in ease of use of the existing filtration technology. This paper presents an object - oriented method of filtration ： filtering tree structure. Its main objective is to maximize support for users＇ complex filtering requirements without increasing the complexity of UI. This paper then gives a reusable object - oriented framework of the filtering tree structure. This paper also does the comparison of the advantages and disadvantages of the three related filtering technologies. Finally, this paper presents how to apply the filtering tree structure in actual software applications and show an application for illustration.