How can you achieve thread-safe singleton patterns in Java?

How can you achieve thread-safe singleton patterns in Java?

题目类型: 行为面试题

这是一道行为面试题，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

A thread-safe singleton class is created which helps in object initialization in the presence of multiple threads. It can be done using multiple ways: Using Enums: Enums are the simplest means of crea...

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