Is a Java interface an abstract class?
65730
implicit super-interface in Java?
90035
Creating the instance of abstract class or anonymous class
96666
Does JavaScript have the interface type (such as Java's 'interface')?
133457
Two interfaces with same method signature implemented in Java class
10143
Why does (does it really?) List implement all these interfaces, not just IList?
91796
How do I implement interfaces in python?
31188
In Java when one interface extends another, why would one redeclare a method in a subinterface?
48266
How can I get a list of all the implementations of an interface programmatically in Java?
129614
Can we instantiate an abstract class directly?
3242
How do i make an abstract class work with JAXB
35653
Should methods in a Java interface be declared with or without a public access modifier?
73000
what is the actual use of interface in java?
5245
When should I use an interface in java?
69594
What is the difference between an interface and abstract class?
21739
When to use abstract classes?
69315
Should you always Code To Interfaces In Java
27908
Can we instantiate an abstract class?