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This tutorial will guide you java 8 Optional and its usecase with stream API Content : What is Optional ? why Optional ? When to ...

Java introduced a new class Optional in JDK 8. It is a public final class and is used to deal with NullPointerException in Java ...

In this video, we dive deep into one of the most important features introduced in Java 8 — Optional! 🚀 If you have ever faced ...

Are you tired of dealing with those pesky null checks in your Java code? Look no further! In this captivating and informative video, ...

As part of making sessions about features introduced from the JAVA 8 Version, I have created this session for Understanding ...

You may be hearing a lot of buzz around functional programming. For example, Java 8 recently introduced new features (lambda ...

Java Optional is a container object which may or may not contain a non-null value. If a value is present, isPresent() will return true ...

Java 8 optional | optional class | optional class interview questions | java 8 interview | okay java Java 8 Optional class ...

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Hello, Java enthusiasts! In today's ProgrammingKT tutorial, we're diving into the versatile world of Java 8 Optional class ...

"Are null values causing headaches in your Java projects?" Learn how to eliminate NullPointerExceptions using the powerful ...

Check out more great lessons via this link: http://coderscampus.com/blog NullPointerExceptions are a royal pain in the butt.

In this course, you learn Java 8 features with coding examples. #java8 #java #course Java 8 Main Features - Java 8 Lambda ...

Java 8 Version introduced a significant number of features that changed the way developers write Java applications. Here are ...

Optional class in java | Java Optional Class In this video, I am going to explain java 8 optional class step by step with example and ...

... what we need is null so this is even if we would like to use null we can use it with optional using or else and oral sense java 8.

In this Video, we are going to discuss the following Topics, 1) Java Optional-class Methods with Functional-Interfaces(**) 2) Java8 ...

Learn how to use the Optional class in Java 8 like a pro! In this video, we cover all the essential methods such as of(), empty(), ...

The Optional class was introduced in Java 8 in order to solve a narrow but frequently occurring problem: what to return if you have ...