it's a plain design aspect of the new API to be used in more modular fashion,In the new API(2.x.x) ​JobContextImpl Class available which implement the JobContext interface,prior to this there is no JobContextImpl class,api provide the implementation of the jobcontext which was extended by the job class.
:::::::::::::::::::::::::::::::::::::::: Raj K Singh http://in.linkedin.com/in/rajkrrsingh http://www.rajkrrsingh.blogspot.com Mobile Tel: +91 (0)9899821370 On Sun, May 11, 2014 at 2:03 AM, Libo Yu <[email protected]> wrote: > Hi > > I have a question about the Job class. > Here is its declaration. > public class Job extends JobContextImpl implements JobContext > > JobContextImpl already implements JobContext. Why is it declared here that > Job implments JobContext? > Is it necessary? Thanks. > > Libo >
