What is an Observer Design Pattern?

What is an Observer Design Pattern?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, design-patterns, topic-specific, oop

参考答案摘要

An observer design pattern is a type of behavioural design pattern that is used for defining the one to many dependencies between the objects. It is most useful when we want to get notified about any ...

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