Tutorials under 'Immutability'

Immutable and Thread-Safe Design of the Java Date-Time API

Learn how the Java Date-Time API achieves immutability and thread-safety. Explore best practices, real-world use cases, and expert-level insights

LocalDateTimeImmutabilityLocalDateThread SafetyLegacy Date Vs CalendarJava.timeTemporalZonedDateTimeBest PracticesJava DateTime TutorialDST HandlingDateTimeFormatter

Wrapper Classes and Immutability in Java

Learn why Java wrapper classes are immutable, how immutability affects memory, caching, autoboxing, and best practices in collections and frameworks

ImmutabilityIntegerParseIntAutoboxingValueOfUnboxingBooleanJava Wrapper ClassesDoubleCaching

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

Immutable Objects in OOP – How to Design and Use in Java

Learn how to design and use immutable objects in Java for better code safety, thread-safety, and maintainability in modern OOP applications

ImmutabilityJava DesignEncapsulationThread SafetyObject DesignFinal ClassJava OOPRecordAbstractionJava Best PracticesClean Code

Demystifying Functional Purity in Java

Understand the principles of functional purity in Java and how it impacts readability, testability, and concurrency in modern application design

ImmutabilityStreams APIFunction CompositionJava Functional ProgrammingSide EffectsJava LambdasFunctional InterfacesJava.util.functionFunctional PurityPure FunctionsJava 8 Features

Designing Immutable String Wrappers in Java for Safer and Cleaner Code

Learn how to design immutable string wrappers in Java to encapsulate and protect text data. Improve code clarity, type safety, and security

ImmutabilityJava DesignStringBuilderImmutable ClassesString ManipulationJava TipsJava PerformanceJava StringsString WrapperClean CodeValue ObjectsString Safety