Understanding Collection Framework Hierarchy in Java
Learn the Java Collection Framework hierarchy with diagrams, examples, and real-world use cases. Covers performance, Java 8+ changes, and best practices
Tutorials under 'Predicate'
Mastering Java Lambda Expressions: A Comprehensive Beginner-to-Advanced Guide
Learn Java Lambda Expressions with real-world examples, syntax, functional interfaces, performance tips, and best practices from Java 8 to Java 21.
Understanding Functional Interfaces in Java: A Practical Guide for Modern Developers
Master functional interfaces in Java. Learn their types, syntax, real-world uses, performance benefits, and how they power lambda expressions and streams.
Lambdas vs Method References in Java: Key Differences, Syntax, and When to Use Each
Learn the key differences between lambdas and method references in Java. Understand syntax, use cases, and performance considerations for clean functional code
Common Built-in Functional Interfaces in java.util.function: A Practical Guide with Examples
Learn Java’s built-in functional interfaces like Function, Predicate, Consumer, Supplier, and more with real examples, syntax rules, and advanced usage
Working with Predicates, Functions, Consumers, and Suppliers in Java
Learn how to use Java's core functional interfaces—Predicate, Function, Consumer, and Supplier. Code examples, real-world use cases, and advanced tips included