Java abstract class implements an interface

Java abstract class implements an interface

References

Reference NO 1

http://stackoverflow.com/questions/197893/why-an-abstract-class-implementing-an-interface-can-miss-the-declaration-impleme

Reference NO 2

http://stackoverflow.com/questions/14875724/using-abstract-class-that-implements-an-interface-java

Reference NO 3

http://www.coderanch.com/t/370619/java/java/abstract-class-implement-interface

Reference NO 4

http://docs.oracle.com/javase/tutorial/java/IandI/abstract.html

Reference NO 5

http://en.wikipedia.org/wiki/Interface_(Java)

Reference NO 6

http://mindprod.com/jgloss/interfacevsabstract.html

Reference NO 7

http://rayli.net/blog/2008/09/why-does-an-abstract-class-need-to-implement-interface-methods/

Reference NO 8

http://www.javabeginner.com/abstract-class-interface.htm