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Enum vs Class vs Interface: Choosing the Right Tool in Java Development

Learn when to use Enums, Classes, or Interfaces in Java. Explore type safety, extensibility, and design trade-offs with real-world examples and best practices

Enum Switch Type Safety Enum Vs Class Enum Vs Constants Design Patterns JPA Enum Mapping Polymorphism Java Best Practices Enum Vs Interface Java Enums

Declaring and Using Basic Enums in Java Applications

Learn how to declare and use basic Enums in Java applications for type safety, cleaner code, and better integration with frameworks and persistence

Type Safety Enum Best Practices EnumSet JPA Enum Mapping Java Enum Tutorial Declaring Enums Enum Basics EnumMap Java Enums Switch With Enums

Introduction to Enums in Java: Replacing Constants with Type-Safe Enumerations

Learn how Java Enums replace constants with type-safe enumerations, ensuring cleaner code, better maintainability, and integration with frameworks

Enum Constants Replacing Constants With Enums Type Safety Enum Best Practices EnumSet JPA Enum Mapping Java Enum Tutorial EnumMap Java Enums Switch With Enums

generics-and-exceptions-why-new-t-not-allowed

Generics and Exceptions in Java: Why You Can’t Create new T()

Understand why `new T()` is not allowed in Java generics, exploring type erasure, exceptions, and best practices for designing generic APIs.

Java Generics Tutorial PECS Principle Type Safety Best Practices Wildcards Type Erasure Generic Methods Generic Classes Bounded Types Generics And Exceptions

Upper vs Lower Bounds in Java Generics: When to Use extends vs super

Learn the difference between upper and lower bounds in Java Generics. Understand when to use extends vs super with PECS principle, wildcards, and real-world examples

Java Generics Tutorial PECS Principle Type Safety Extends Vs Super Best Practices Wildcards Type Erasure Generic Methods Generic Classes Bounded Types

pattern-matching-instanceof-strings-java

Pattern Matching for instanceof with Strings in Java 16 – Simplified Type Checks

Master pattern matching for instanceof with Strings in Java 16. Learn syntax, examples, use cases, and best practices for cleaner type checks