Go Tutorial - INTERFACES Part 2 (Empty Interfaces, Type Assertions, Type Switch)
Go Interfaces Part 2
This is the second tutorial of a 4 part Golang series covering interfaces. The first video covered the basics while this video covers Type Assertions, Empty Interfaces and Type Switch statement all of which are required to have a solid understanding of how to work with interfaces in Golang.
Type assertions, and empty interfaces are occassionally needed when developing robost API's. Understanding these concepts will help you become a better GO programmer and better developer in general.
And just like the last video on interfaces, this video includes helpful pop-up tips to make sure you're getting the most out of these tutorials!
⏲TIMESTAMPS⏲
00:00 Intro
02:19 Type Assertions
07:18 Making the wrong assertion (Panic!)
09:43 Empty Interfaces
11:49 Empty interface variable
12:48 Type Switch Statements
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