Java Generics - And Collections

Introduced in Java 5, allow you to parameterize types. Instead of working with a generic Object that requires risky manual casting, you can specify exactly what type of data a class or method should handle. Generics In Java - Full Simple Tutorial

are the foundational building blocks for managing data efficiently and safely in Java. While Generics provide the rules for type-safe code, the Collections Framework provides the actual structures (like lists and sets) to store that data. 1. Java Generics: The "Type Safety" Layer Java Generics and Collections