You can browse Playframework's source on GitHub.
I think that is the file you are interested in. Hopefully you are familiar with Scala, the Java API just ends up calling these Scala classes.
Question
Kindly explain how Play read messages files.I want to understand how play looks for messages files and how it read. It will be highly grateful if I can see the method and class where it is implemented.
Thanks
Solution
You can browse Playframework's source on GitHub.
I think that is the file you are interested in. Hopefully you are familiar with Scala, the Java API just ends up calling these Scala classes.