> For the complete documentation index, see [llms.txt](https://moluo.gitbook.io/notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://moluo.gitbook.io/notes/bian-cheng-xue-xi/she-ji-mo-shi/1.1-ru-he-you-ya-de-chuang-jian-dui-xiang.md).

# 1.1如何优雅的创建对象

你创建的对象有以下不优雅之处，你造么？

每new 一次 Class，你都将往内存中塞一堆数据，程序占有的内存会越来越大。

* Factory Pattern
* Abstract Factory Pattern
* Singleton Pattern
* Builder Pattern
* Prototype Pattern