Functional Command Pattern with Lambdas in Java
Learn how to implement the Command Pattern in Java using lambdas. Write clean, decoupled, and maintainable functional code for tasks and operations
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Implementing Observer Pattern Using Functional Interfaces in Java
Learn how to implement the Observer Pattern using functional interfaces in Java. Build clean, decoupled, and reactive systems with lambda-based observers
Replacing Switch Statements with Functional Maps in Java
Learn how to replace traditional switch statements in Java using functional maps with lambdas for cleaner, more maintainable, and scalable code
Mocking Functional Interfaces with Mockito in Java
Learn how to mock Java functional interfaces using Mockito. Improve unit testing of lambda expressions, Suppliers, Consumers, and more.
Unit Testing Lambda Expressions in Java – Best Practices and Techniques
Learn how to effectively write unit tests for lambda expressions in Java using JUnit, Mockito, and functional interfaces. Best practices and real-world examples included
Logging and Tracing Execution Through Lambdas in Java
Master logging and tracing execution paths through Java lambdas. Learn best practices, pitfalls, and integration strategies with real-world examples
Common Pitfalls When Testing Lambda-Based Code in Java
Learn how to effectively test Java lambda expressions and avoid common pitfalls. Covers functional interfaces, mocking, exception handling, and more.
Top 10 Lambda Use Cases for Everyday Java Development
Discover the top 10 real-world use cases of Java lambda expressions. Learn how lambdas simplify functional programming, streams, concurrency, and more
Functional Interfaces with Spring Framework: Real-World Integration Guide
Learn how to use functional interfaces and Java lambdas with the Spring Framework for cleaner, modular, and testable enterprise-grade applications.
Lambdas in Java 8 vs Java 11 vs Java 21: What Changed?
Explore how lambda expressions have evolved from Java 8 to Java 21. Compare features, syntax, and real-world usage across modern Java versions.