How can you make an ArrayList read-only in Java?

How can you make an ArrayList read-only in Java?

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: easy

标签: interviewbit, java-collections, topic-specific, java, data-structures

参考答案摘要

With the help of Collections.unmodifiableList() method, we can easily make an ArrayList read-only. This function takes a changeable ArrayList as an input and returns the ArrayList's read-only, unmodif...

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