In this video , I have covered Lambdas from scratch , also showing you , how would you pass functions in Java , even without Lambdas.
N.B - I told that lambdas internally convert into Anonymous Inner Class (to make things simple for you at a first glance) , but that's not the case. To understand it internally , if you are interested , you can refer to this article : https://blogs.oracle.com/javamagazine/post/behind-the-scenes-how-do-lambda-expressions-really-work-in-java
00:00:00 - What to expect in the Course?
00:02:03 - Passing Functions as Parameters in Java
00:09:42 - Refactoring our Filtering Logic for Our Hotel Review Entity
00:11:33 - Creating Interfaces to pass Functions
00:14:51 - Passing Functions as parameter without Lambdas
00:21:58 - Anonymous Inner Class
00:25:33 - Introducing Lambdas
00:29:42 - What if we have more than 1 method in our interface?
00:33:47 - Functional Interface
00:35:10 - Using Lambdas in Comparators
00:39:32 - Rules of Lambda Expressions & Type Inference
00:45:26 - Lambda Expression Type Checking
00:48:49 - The this Context and using Local Variables
00:52:11 - Value Capture
00:56:16 - Value Capture with Reference Values
01:00:30 - The Predicate Class
01:01:51 - Combining Predicates
01:05:26 - The Consumer Interface
01:07:15 - Chaining Consumers
01:07:45 - The Supplier Interface
01:08:46 - The Function Interface
01:11:07 - Composing Functions
01:13:42 - Functional Interfaces with Primitive Support
01:16:55 - Method References
01:26:55 - How to practice Lambda Expressions?
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