interface

interface

Java for Beginners Part 16: What are Java Interfaces

1w ago
SOURCE  

Description

Get my free 2+ hour PHP programming course. Click here to get the free course: https://simonsezit.leadpages.net/free-php-course/ Includes 16 videos to help you learn the essentials of PHP. Get the full Java course and and other courses for only $17: http://streamskill.com/course/streamskill-membership/?coupon=yt-17 In this video tutorial, we'll discuss how Java provides the Interface to define a set of commands that a class will implement. The functions defined for a class provide the interface for users to access the class data and behavior. - Provide a useful and complete interface - Augment the interface as necessary but avoid changes to the interface once published - Protect the state of the object - Do not provide direct access to class attributes Java provides the interface mechanism to support polymorphism. - An Interface defines a set of commands that a class will implement. Stay in touch: StreamSkill: http://streamskill.com/ SimonSezIT.com: http://bit.ly/JEWqQ YouTube Channel: http://bit.ly/foiItB Facebook: http://on.fb.me/14m8Rwl Twitter: http://bit.ly/177EU5J Google+: http://bit.ly/11JbHdb If you enjoyed the video, please give a "thumbs up" and subscribe to the channel ;-)