Give Example Of Decorator Design Pattern In Java ? Does It Operate On

1.	Give Example Of Decorator Design Pattern In Java ? Does It Operate On Object Level Or Class Level?
Answer» DECORATOR pattern ENHANCES capability of individual OBJECT. Java IO uses decorator pattern extensively and classical example is Buffered classes like BufferedReader and BufferedWriter which enhances READER and WRITER objects to perform Buffer level reading and writing for improved performance.

Give Example Of Decorator Design Pattern In Java ? Does It Operate On Object Level Or Class Level?

Answer»

DECORATOR pattern ENHANCES capability of individual OBJECT.
Java IO uses decorator pattern extensively and classical example is Buffered classes like BufferedReader and BufferedWriter which enhances READER and WRITER objects to perform Buffer level reading and writing for improved performance.