Common application scenarios of singleton mode

Singleton, also known as singleton, is the simplest of design patterns. Even some pattern masters do not call it a pattern, but an implementation skill, because design patterns pay attention to the abstraction of the relationship between objects, while singleton pattern has only one object. Therefore, some design masters call it one of the design patterns.

The content of this article comes from the network collection of netizens. It is used as a learning reference. The copyright belongs to the original author.
THE END
分享
二维码
< <上一篇
下一篇>>