What is the difference between "data hiding" and "encapsulation"?

Posted by Software Engeneering Learner on Programmers See other posts from Programmers or by Software Engeneering Learner
Published on 2012-11-04T10:05:11Z Indexed on 2012/11/05 23:18 UTC
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java

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design

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object-oriented

I'm reading "Java concurrency in practice" and there is said: "Fortunately, the same object-oriented techniques that help you write well-organized, maintainable classes - such as encapsulation and data hiding -can also help you create thread-safe classes."

The problem #1 - I never heard about data hiding and don't know what it is.

The problem #2 - I always thought that encapsulation is using private vs public, and is actually the data hiding.

Can you please explain what data hiding is and how it differs from encapsulation?

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