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    Lambdas in Java - From Zero to Hero

    Posted By: ELK1nG
    Lambdas in Java - From Zero to Hero

    Lambdas in Java - From Zero to Hero
    MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
    Genre: eLearning | Language: English + srt | Duration: 163 lectures (18h 10m) | Size: 6.77 GB

    Master Lambda expressions and the Stream API in Java

    What you'll learn:
    Starting from the basics, gain in-depth knowledge about Lambdas and Streams using lots of examples
    Explore a variety of functional interfaces
    Understand how Lambda expressions are implemented in the JDK by looking at the byte code
    Complete understanding of Method references, Optional API, Comparator
    Explore numerous methods in the Stream API and the Collectors class
    Understand Reduction, flatMap, Parallel Streams, and when to use them
    Learn "good" coding practices as we discover these topics by a professional Java developer who has been working with the language for 14 years
    With plenty of exercises to solve, confidently demonstrate your understanding of Lambdas and Streams to future employers

    Requirements
    Some (intermediate level) programming experience with Java
    A computer with the latest JDK and an IDE
    You need not have any experience with Lambdas and Streams
    Desire to learn while still enjoying a few jokes!

    Description
    Join the most comprehensive course that covers Lambdas and Streams in Java.

    There are lots of exercises (along with the solution) at the end of a section that will help you gain confidence.

    Using numerous real-life examples, you will learn:

    What the Strategy pattern is

    What kinds of problems do Anonymous classes solve?

    Why do we need Lambda expressions?

    How can Lambda expressions help us in writing concise code?

    What are higher-order functions?

    Deep dive into how Lambda expressions are implemented behind the scenes and -

    Understand how to look at byte code using javap

    Understand the role of the invokedynamic byte code instruction

    What are Method Handles

    Commonly used functional interfaces like Predicate, Function, Supplier, Consumer, BiConsumer -

    How and where to apply them?

    How are they used internally in the JDK library?

    Function composition

    Method references

    Explore the Comparator interface

    Numerous methods in the Stream API like - filter, map, collect, sorted, distinct

    Understanding what a stream is

    Understanding the important characteristics of a stream

    Optional API and the right way to use them

    Short-circuiting operations in the Stream pipeline

    Understand why we need Primitive Streams

    Reduction operations in the Stream pipeline and the importance of identity in Reduction

    Explore the Collectors API

    Explore flatMap and other sources of creating Streams

    Explore Parallel Streams -

    1. What is Moore's law?

    2. Why do we need Parallel streams?

    3. When should we use Parallel streams?

    4. What is the infrastructure behind the scenes when we use Parallel streams?

    5. How does Reduction work in parallel streams?

    6. Role of the Spliterator

    and more!

    Students completing the course will have a solid, in-depth knowledge of writing concise code using many features that have truly revolutionized how we write code in Java.

    What if you have questions?

    I offer full support, 7 days a week, answering any questions you have.

    What version of Java should you use?

    At the time of creating this course, I am using Java 14 for all the demos and I would urge you to use the latest version of Java. The focus will however be on Lambdas, Streams, and all the features mentioned above.

    Who this course is for
    This course is for Java developers who want to get a solid understanding of Lambdas and Streams
    HOMEPAGE