Interface on Samarthya

Python: Interface

Tue, 31 Jan 2023 12:00:00 +0000

n Python, unlike some other programming languages, there is no explicit syntax for defining interfaces. However, you can create a similar concept by defining an abstract base class (ABC) that contains abstract methods. An abstract method is a method that is declared in a base class, but has no implementation. Subclasses of the abstract base class must implement these abstract methods.

Consumer

Fri, 04 Dec 2020 14:38:51 +0000

The utility package java.util.function has this functional interface Consumer.

Each functional interface (Annotated with @FunctionalInterface) conceptually has a single method (abstract) called the functional method to which the lambda expression’s parameter and return types are matched against. Functional interfaces often represent abstract concepts like functions, actions, or predicates.

Nil Interface

Sun, 26 Jan 2020 12:00:00 +0000

An interface in Golang is a set of methods and a type.

What is the purpose of Nil interface in GO-lang

A nil interface value holds neither value nor concrete type.