Java Method Reference Tutorial with Demonstration Java 8 Features

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Java 8 Features - Learning java method reference is very useful for java programmers. Hence, get started with method reference in java learning here. Sometimes java method reference is used in place of Lambda Expressions in Java. For Method Reference :: operator in java is used. This is the new feature added in java 8 and is enabler for functional programming In this session we will learn complete java method reference feature. This session covers what is method reference in java, kinds of method reference in java 8, detailed demonstration of java method reference with syntax. • Some Key points - • :: operator in java is used • Feature added in Java 8 • Compact, easy-to-read lambda expressions for methods that already have a name • When a lambda expression does nothing but call an existing method. In those cases, it's often clearer to refer to the existing method by name. Method references enable you to do this • BiFunction functional interface from java.util.function package • Kinds of Java Method Reference - • 1.Reference to a static method - ContainingClass::staticMethodName • 2. Reference to an instance method of a particular object - containingObject::instanceMethodName • 3. Reference to an instance method of any arbitrary object of a particular type - ContainingType::methodName • 4. Reference to a constructor - ClassName::new • Playlist for Java sessions below, please consider watching this - • • Java 8 Features Explanation and Demon... • Kindly subscribe to the channel for getting regular updates of the new sessions on Software / Computer Application topics by clicking below link - • / @thinkconstructive • Follow me on - • Official Website: https://thinkconstructive.com/ • Twitter: / tconstructive • LinkedIn: / eshapuri • Some Good Books - • Atomic Habits - https://amzn.to/3yEzGU5 • Rich Dad Poor Dad - https://amzn.to/3LhaG87 • Disclosure, I use affiliate Amazon links above. Purchasing through these links gives me a small commission to support videos on this channel -- the price to you is the same. • See you in the next video 😊 • Thank you for remaining connected with the channel. • Chapters • 00:00 Welcome note • 00:48 Introduction to Method Reference in Java 8 • 01:36 Kinds of Method Reference in Java / Types of Method Reference in Java with Syntax • 03:04 Java Method Reference Demonstration • 10:05 Java Method Reference Demonstration - Reference to a static method • 13:04 Java Method Reference Demonstration - Reference to an instance method of a particular object • 15:36 Java Method Reference Demonstration - Reference to an instance method of any arbitrary object of a particular type • 17:32 Java Method Reference Demonstration - Reference to a constructor • 20:59 Summary • 21:34 Thank You • • #thinkconstructive #eshapuri #java8 • Queries • how to reference to a static method • what is java method reference • what is method reference in java • how to implement java method reference • how to implement method reference in java • what is java 8 method reference • what is method reference in java 8 • how to implement java 8 method reference • how to implement method reference in java 8 • how many types of method reference in java • how many kinds of method reference in java • how many kinds of method reference in java 8 • how many types of method reference in java 8 • what is the syntax of java method reference • what is syntax of method reference in java 8 • why java method reference is alternative of lambda expression • how to write functional interface in java • how to write method reference in java • what is :: operator in java • what is bifunctional in java • what is bifunctional in java 8

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