What is Marker Interface in Java?
Marker interfaces are special interfaces in Java. Marker interface will not have any methods or member variables. Just declared with interface name and also called as Tag interface. Then what is the use of...
Showing posts with label Interface. Show all posts
Showing posts with label Interface. Show all posts
Actual use of interface in Java
We may come across with this interview question as "What is the actual use of interface in Java?". By this we may be thinking of, its an alternate for multiple interface which Java doesn't have and we can...
Difference between Abstract Class and Interface
This is one of the important interview question ever asked in Java interviews like, What is the the difference between Abstract class and Interface? When we need to use Abstract class and Interface? etc.,...
