Java程序中的设计模式以及应用举例

随着java语言被越来越广泛的应用,java中的设计模式已经成为面向对象设计和编程的主要内容,设计模式是一个非常强大的工具,它利用了程序员所积累的知识和经验来解决人们经常遇到的编程问题,且提供了易于重用且可维护的高级方案,如果我们灵活的使用设计模式,它可以节省我们大量的时间。本文首先介绍了设计模式的概念和它所包括的一些要素,然后介绍了几种典型的设计模式,最后举例说明工厂方法模式的应用情况。

The Design Pattern of Java Procedure as Well as Application Example

With the java language widespread use, java's design pattern has already become the main content of the object-oriented design and the programming. The design pattern is an extremely powerful tool, and it has used the knowledge and the experience which the programmer accumulates to solve the programming problems which the people meet frequently, and it also has provided the high-level plan that is easy to reuse and maintain. If we use design pattern nimbly, it may save us much time. This article firstly introduces the design pattern concept and includes some essential factors, then it introduces several kinds of typical design patterns, and finally it illustrates application situation of the factory method pattern.