I am Krishna Srinivasan working as Software Engineer in Bangalore,India.My interest is everything related to Java,Google and Opensource products. Apart from my tech work, I love listening music, watching movies and reading books.
Annotations have been there in the Java World from Java 5.0. Java Annotations are a result of the JSR 175 which aimed in providing a Meta-Data Facility to the Java Programming Language. It can be greatly used by the Build-time Tools and Run-time Environments to do a bunch of useful tasks like Code Generation, Validation and other valuable stuffs. Java 6 has introduced a new JSR called JSR 269, which is the Pluggable Annotation Processing API. With this API, now it is possible for the Application Developers to write a Customized Annotation Processor which can be plugged-in to the code to operate on the set of Annotations that appear in a Source File.read full article