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Question. Decorator pattern internally used in java api

- Please also let me know where decorator pattern is used internally in java api as this type of questions are asked by interviewer.

Posted At Jul 23, 2014 Posted By Tom Grain
Answer. Decorator design pattern in java api used:
java.io.BufferedReader;
java.io.FileReader;
java.io.Reader;

For decorator design pattern more details:
http://www.withoutbook.com/InterviewQuestionAnswer.php?tech=56&quesId=2757&subject=Java%20Design%20Patterns%20Interview%20Questions%20and%20Answers
Posted At Jul 26, 2014 Posted By Johny Verma

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