#javatechie #microservice #springboot #qa
👉👉 Ever wondered why Comparable isn't a functional interface even though it has just one method? 🤔
In this video, we break down the surprising reason behind it — and how Comparator works perfectly with lambdas while Comparable doesn’t! 💡
Using a real-world example with a Student class, we’ll explore the core difference, the lambda limitations, and the logic the Java designers followed.
🔍 Topics Covered:
✔️ Functional Interfaces in Java
✔️ Lambda expressions with Comparator
❌ Why Comparable doesn't work with lambdas
🧠 Real-world examples + explanation
🧨 Hurry-up & Register today itself!🧨
Devops for Developers course (Live class ) 🔥🔥:
https://javatechie.ongraphy.com/cours...
COUPON CODE : NEW24
Spring boot microservice Premium course lunched with 70% off 🚀 🚀
COURSE LINK : Spring boot microservice course link :
https://javatechie.ongraphy.com/cours...
PROMO CODE : SPRING50
GitHub:
https://github.com/Java-Techie-jt
Blogs:
/ javatechie4u
Facebook:
/ javatechie
💡 Bookmark this page for quick access so you can easily find the right content whenever you need it.
📌 Don't forget to subscribe to the [JavaTechie YouTube Channel]( / javatechie ) for more in-depth tutorials! 🎥🔥
---
🚀 Core Java
🔹 Java 8 → ( • Lambda Expression & Functional Interface i... )
🌱 Spring Framework
🔥 Spring Boot Complete Course → ( • Spring Boot )
🔐 Spring Security → ( • Spring Security )
📦 Spring Data JPA → ( • Spring Data Jpa )
⚡ Spring Batch → ( • Spring Batch )
💰 Spring Transaction → ( • Spring Transaction )
☁️ Spring Cloud → ( • Spring Cloud )
🔄 Spring Reactive → ( • Spring Reactive )
📩 Messaging Systems
📡 Kafka for Beginners → ( • Kafka for beginners )
🏗️ Microservices
🌍 Microservices → ( • Microservice )
🏛 Microservice Design Patterns → ( • Microservice design patterns )
🤖 GenAI for Beginners
🎭 Learn ChatGPT, Google Bard, and DeepSeek → ( • GenAI )
☁️ DevOps & Cloud
🐳 Docker → ( • Docker )
☸️ Kubernetes → ( • Kubernetes )
🌍 AWS (Amazon Web Services) → ( • AWS (Amazon Web Services) )
🎨 Frontend Development
🎨 Angular Full Course → ( • Angular-8 )
🎯 Interview Preparation
🎤 Interview FAQs → ( • Java Developers FAQs )
🛠️ Tools
🖥 GitHub → ( • GitHub )
🏗 Jenkins → ( • Jenkins )
🔍 Splunk → ( • Splunk )
🗄️ Databases
📊 NoSQL (MongoDB, Neo4j, Cassandra, Solr) → ( • NoSQL )
🌍 Web Services
🌐 REST Web Services → ( • Spring Rest )
🛠 SOAP Web Services → ( • Soap WebServices )
📢 Stay Updated & Subscribe 🔔 [JavaTechie YouTube Channel]( / javatechie )
Join this channel to get access to perks:
https://www.youtube.com/javatechie/join
🔔 Guys, if you like this video, please do subscribe now and press the bell icon to not miss any update from Java Techie.
Disclaimer/Policy:
📄 Note: All uploaded content in this channel is mine and it's not copied from any community, you are free to use source code from the above-mentioned GitHub account.
コメント