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This is based on the description of http://docs.oracle.com/javase/tutorial/java/javaOO/nested.html and I have enclosed a example project to show some syntax and features related to the Nested Class....

As the java has evolved from the old java without generic to java with advanced generic containers. You will see the following code will be flagged as an error by the Java compiler.  List childr...

If you are from a C# background, you will know what I am talking about. In c# when a class is static, that means you cannot instantiate instance from this class. and beside, you cannot have instance m...

New comer to Java may throw exception in the wrong way, and the net outcome of that is very misleading error message, which can cause the user of the libraries very confused. so it is very vital to ke...

Better exception handling in Java 7 : Multicatch and final rethrowMay 5, 2010 by Baptiste Wicht 18 CommentsI’m happy to announce that an other improvement from the Project Coin has be marked...