Tutorials under 'Final Keyword'

Immutable Objects and Thread Safety in Java: A Practical Guide

Learn how immutable objects ensure thread safety in Java. Explore benefits, real-world use cases, and how to implement them effectively in concurrent code

Defensive CopyingThread SafetyRace ConditionImmutable ObjectsJava.util.concurrentRunnableJava ConcurrencyThread LifecycleFinal KeywordCallable

Final Class, Final Method, Final Variable – OOP Implications in Java

Understand the role of `final` keyword in Java OOP—learn how final classes, methods, and variables impact design, inheritance, and flexibility

ImmutabilityFinal VariableEncapsulationJava 21Final ClassFinal MethodJava OOPSealed ClassesInheritanceJava Best PracticesFinal Keyword

final vs finally vs finalize in Java: Key Differences Explained

Learn the exact differences between final, finally, and finalize in Java—including keyword usage, exception-handling behavior, and garbage-collection hooks—with clear code examples.

JavaJava ExceptionsFinal KeywordFinally BlockGarbage CollectionFinalize Method