***************Java Design Patters************************* Reference Websites: http://www.journaldev.com/1827/java-design-patterns-example-tutorial#observer-pattern http://www.tutorialspoint.com/design_pattern/
***************Java Design Patters************************* Reference Websites: http://www.journaldev.com/1827/java-design-patterns-example-tutorial#observer-pattern http://www.tutorialspoint.com/design_pattern/