Functional Interface
Everything on SkillVeris tagged Functional Interface — collected across the glossary, study notes, blog, and cheat sheets.
2 resources across 1 library
Interview Questions(2)
What is a Functional Interface in OOP?
A functional interface is an interface that declares exactly one abstract method, which makes it a valid target type for a lambda expression or a method refere…
What is a Callback in OOP?
A callback in OOP is a piece of executable behavior, typically an object implementing an interface or a functional reference, that is passed into another metho…