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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 ...

Tired of dealing with null pointer exceptions? Introducing Java Optional: a powerful tool for handling the absence of values ...

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

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

This video explains about Optional. What is the importance of optional in Java software development. Ways in which the methods ...

Optional w Javie to nie tylko metody .isPresent() i .get(), lecz cała gama o wiele ciekawszych możliwości. Wpis na blogu: ...

Optionals were introduced to us in Java 8 and is a great way to utilise functional programming in our code. In this video, we will go ...

Que pasó, muy buenas, vamos con unos ejemplos para aprender y entender esta clase del jdk, que nos ayuda con los ...

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

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 ...

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Optional class is a very powerful tool at hand that we use every day or when are using Stream APIs. But do you use the Optional ...

Java 8 has a new, extremely useful class: Optional! It allows you to create methods that don't return 'null', making ...

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

This video describes Optional data type in depth. Below are the concepts which are explained with code examples: 1. Introduction ...

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

This tutorial explains everything you need to know about Java Optionals to make you an expert. Check out my other links below ...

شرح لل Optionals التي تم اضافتها جافا 8 Functional Programming.