Optional in Java 8 Features - 搜索视频

Java 8 Optional: Avoiding NullPointerExceptions and Improving Code | Nipurna Bandi posted on the topic | LinkedIn

Java 8 Optional: Avoiding NullPointerExceptions and Improving Code | Nipurna Bandi posted on the topic | LinkedIn

🚀Day 2 of Sharing My Learning | 2026Today I explored the Optional Class in Java 8.Before Java 8, developers often returned null when a value was missing. This frequently caused NullPointerException, one of the most common runtime errors in Java. Java 8 introduced Optional (java.util.Optional) — a container object that may or may not ...

已浏览 935 次1 个月前

Java Tutorial - Learn Java from Scratch

Java Tutorial - Learn Java from Scratch

intellipaat.com

已浏览 8.8万次9 个月之前

Java Tutorial | Java Programming Made Easy | Learn Java | Edureka

Java Tutorial | Java Programming Made Easy | Learn Java | Edureka

2017年4月29日

Java Tutorial: Introduction to Object Oriented Programming

Java Tutorial: Introduction to Object Oriented Programming

YouTubeCodeWithHarry

已浏览 101.3万次2020年10月11日

热门视频

New Features in Java 8

New Features in Java 8

javadevjournal.com

2018年6月7日

Guide To Java Optional | Baeldung

Guide To Java Optional | Baeldung

2016年12月8日

Java 8 || Predefined Functional Interface: Predicate, Function & Consumar by Durga Sir

Java 8 || Predefined Functional Interface: Predicate, Function & Consumar by Durga Sir

YouTubeDurga Software Solutions

已浏览 15万次2018年8月13日

Java Programming Projects

Learn Java with 5 Real-World Projects. Exciting Java Projects for Beginners & Beyond!

Learn Java with 5 Real-World Projects. Exciting Java Projects for Beginners & Beyond!

YouTubeTheTechSlayer⚡💻

已浏览 1206 次2025年3月16日

BEST Course To Learn JAVA With 45 Projects 🔥🔥

BEST Course To Learn JAVA With 45 Projects 🔥🔥

YouTubeGenie Ashwani

已浏览 17.8万次2023年1月6日

Java Full Course 2026 | Learn Java Programming In 24 Hours | Advanced Java Tutorial | Simplilearn

Java Full Course 2026 | Learn Java Programming In 24 Hours | Advanced Java Tutorial | Simplilearn

YouTubeSimplilearn

已浏览 1.9万次3 个月之前

New Features in Java 8

New Features in Java 8

2018年6月7日

javadevjournal.com

Guide To Java Optional | Baeldung

Guide To Java Optional | Baeldung

2016年12月8日

Java 8 || Predefined Functional Interface: Predicate, Function & Consumar by Durga Sir

Java 8 || Predefined Functional Interface: Predicate, Function & Consumar by Durga Sir

已浏览 15万次2018年8月13日

YouTubeDurga Software Solutions

Java 8 Predicate, Function, Chaining, Predicate Joining interview questions (Live Demo) Code Decode

Java 8 Predicate, Function, Chaining, Predicate Joining interview questions (Live Demo) Code Decode

已浏览 17.8万次2021年2月2日

YouTubeCode Decode

Java 8 complete tutorial in 3 hour with Realtime Example | JavaTechie

Java 8 complete tutorial in 3 hour with Realtime Example | JavaTechie

已浏览 56.4万次2021年4月30日

YouTubeJava Techie

Optional Class In Java & Optional Class Methods in JAVA | Tutorail | Dilip Singh

Optional Class In Java & Optional Class Methods in JAVA | Tutorail | Dilip Singh

已浏览 8309 次2024年3月24日

YouTubeDilip IT Academy

Level Up Your Java Skills with Optional Class: Hands-On Examples | Complete Guide for Beginners

Level Up Your Java Skills with Optional Class: Hands-On Examples | Complete Guide for Beginners

已浏览 4388 次2024年2月6日

YouTubeCoding with Aman

Complete Java 8 features

已浏览 2648 次2023年11月13日

YouTubeJava is Awesome

Java: Why Optional Exists? | Avoid NullPointerException #Shorts

已浏览 386 次4 个月之前

YouTubeCode with Gaurav

Java 1.8 New Features || Introduction || Session - 1 by Durga sir

已浏览 39.6万次2017年4月19日

YouTubeDurga Software Solutions

Java 8 New Features | Java 11 New Features | Java 8 Vs Java 11 | Java8 Interview | Java 11 Interview

已浏览 1.2万次2022年11月25日

YouTubeTech Focus Trending

#5 - Java 8 - Optional | Usage with Examples #java #java8 #optional

已浏览 700 次2022年6月2日

YouTubeLazy Programmer

Java 8 New Features || Predefined Functional Interface: Predicate|| by Durga Sir

已浏览 17.9万次2018年8月10日

YouTubeDurga Software Solutions

What is Optional? (Avoid NullPointerException!) | Java Interview Trap! #java #interview #shorts

YouTubeMohit Chhabra

Java 8 New Features for Java Developers!

已浏览 198 次3 周前

YouTubeMahiTech-FullStack-AI

java 8 features #interviewquestions #java

已浏览 176 次1 个月前

YouTubeTechnology By Aishwarya

java 8 Interview Questions | Theoretical

已浏览 3万次2021年5月12日

YouTubeDrunken Engineer

Introduction to Java 8

已浏览 57.4万次2016年2月8日

Java 8 Features Tutorial

已浏览 4692 次2021年3月11日

YouTubeJava Code Geeks

Java Optional Class | Hindi

已浏览 9.7万次2021年6月9日

YouTubeLearn Code With Durgesh

Java 8 New Features | Predicates

已浏览 6845 次2021年3月19日

YouTubeGenie Ashwani

Java -8 Consumer , Supplier & Predicate Interface With Example | Java Techie

已浏览 14.7万次2019年3月17日

YouTubeJava Techie

Java 8 New Features || Method() and Constructor Reference || by Durga Sir

已浏览 13.7万次2018年8月17日

YouTubeDurga Software Solutions

Learn Java 8 - Full Tutorial for Beginners

已浏览 377.5万次2018年8月8日

YouTubefreeCodeCamp.org

8.22 Interface in Java 8 Default , Static Methods | New features

已浏览 60.3万次2016年5月3日

Optional in Java 8: Why and When to use?

已浏览 1.4万次2020年10月11日

YouTubeTech Recipes - Dipesh Hadye

Java 8 New Features: Introduction || Session - 1 || On 30-07-2018 by Durga Sir

已浏览 66.5万次2018年7月30日

YouTubeDurga Software Solutions

Java 8 new features || Java 8 Interview Questions and Answers ( Live Demo with Examples )

已浏览 66.2万次2020年12月31日

YouTubeCode Decode

Java 8 New Features | Session-3 | Overview on Java 8 Features | Java 8 New Features with Examples

已浏览 4.1万次2017年4月22日

YouTubeNaresh i Technologies

展开