Do interfaces have toString method?
100925
Does an interface by default extend Object?
85865
Optional Methods in Java Interface
50570
When to use an interface instead of an abstract class and vice versa?
65287
How to implement interface properties NOT in alphabetical order
1765
How to get interface basetype via reflection?
75582
Protected in Interfaces
79878
Casting an object to two interfaces at the same time, to call a generic method
153126
How do I get the calling method name and type using reflection?
63715
What is the purpose for using an empty interface that extends another in Java?
91796
How do I implement interfaces in python?
82103
Explicit vs implicit call of toString
102832
Difference between generic argument constrained to an interface and just using the interface
141587
Is there any reason to declare optional parameters in an interface?
14911
Interfaces with static fields in java for sharing 'constants'
27421
implicit operator using interfaces
48266
How can I get a list of all the implementations of an interface programmatically in Java?
66575
Why use an interface in Apex?