java full stack made easy session 35
🎥 Session 35: Optional Class in Java | Avoid NullPointerException | Java Full Stack Made Easy
In this session, we explore the Optional class in Java — a powerful feature to handle null values more gracefully and avoid NullPointerException.
You’ll learn:
✅ What is Optional and why it was introduced in Java 8
✅ How to create and use Optional objects
✅ Methods like of(), ofNullable(), empty()
✅ Using isPresent(), ifPresent(), orElse(), orElseGet(), orElseThrow()
✅ Real-time examples of handling null values in a clean and safe way
Whether you’re preparing for interviews or working on production-grade applications, mastering Optional will improve the readability and reliability of your Java code.
📺 Watch the full playlist:
👉 • Java Full Stack Made easy
💻 Source Code:
👉 https://github.com/shahdbest/JFS_Made...
📲 Connect on LinkedIn:
👉 / shahid-killedar-719a51127
Keywords: Optional in Java, Java 8 Optional, avoid NullPointerException, Optional methods, Java clean code, Java Optional tutorial, Java Optional example, Java Optional best practices, Java Full Stack Made Easy, Java For Beginner, Java Tutorial, Java Full Stack, Java
Hashtags:
#Java #Java8 #Optional #NullPointerException #JavaFullStackMadeEasy #JavaProgramming #JavaDeveloper #CodingWithShahid #ShahidKilledar #JavaTutorial #JavaTips #JavaCode
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