With reference to the following link, I have created the classes at run time, http://blog.javaforge.net/post/31913732423/howto-create-java-pojo-at-runtime-with-javassist. Now I need to view the created class that means Where will it create the class file? Is it possible to save it on disk/work space?
You can call cc.writeFile() right before or right after you call cc.toClass() to store a class file containing the bytecode of the generated class.
I don’t know of an equivalent operation to get a source file, however, you may consider the fact that you are actually generating the source code already (at least for the methods) and passing it to Javassist’s CtClass in order to be compiled.
So it’s not that hard to use the same code to generate the source code for an entire class as you only need to concatenate these methods, add field declarations and enframe it with a class body. After all, generating a source file means just writing a text file in a format that you already know very well…