how to design a exception handling for a project

HI ,

i want to design a exception hadling for a project. what are the
prerequirements to be considered to design that. how do i identify the
by seeing the exception wather it is runtime exception or checked
exception.

hey man just to need inhertiance you exception class from exception
class

for example:
public class AnyException extends Exception {

}

and need to override four constractor
you can know the constractor need overried from javadoc