What is the most used pattern in java.io?

Posted by jb on Stack Overflow See other posts from Stack Overflow or by jb
Published on 2010-06-18T10:42:35Z Indexed on 2010/06/18 10:53 UTC
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java

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design-patterns

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interview-questions

I was asked this question recently during my job interview, and I couldn't answer it. So, what is the most used pattern in java.io and how is it used? What are other patterns used in common java libraries?

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