Java lambda tutorial for beginners
Dave Kirkwood
A lambda expression is a short block of code which takes in parameters and returns a value. In Java, Lambda expressions were added in Java 8. This video is a tutorial for beginners to Lambdas. It is designed for Java programmers that are familiar with Java interfaces.
0:00 Introduction 0:54 Java Interfaces (Before Lambdas) 2:44 Anonymous classes (Before Lambdas) 3:48 Simple Lambda expressions 5:31 Functional interfaces 6:47 Passing Lambdas as parameters 8:16 Lambda parameters 9:51 Type inference 10:48 Multi-line Lambda methods 12:22 Reusing functional interfaces 15:24 Using existing interfaces 18:16 Example exercise (Before Lambdas version) 26:55 Example exercise (Lambda version) 32:26 java.util Functional interfaces 35:05 Method references 38:00 Lambda collection methods 41:16 Conclusion ... https://www.youtube.com/watch?v=jRsJrVKd2FE
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