This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
I have a requirement to duplicate an inner class MyClass to a Singleton. I've attempted to do this by implementing MySingleton. I am not sure how to use the _instance in the get and put method of MyClass. Can you please advice?