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Java-Generics

11 posts

Templates in C++ vs Generics in Java

Last Updated: 28 May 2025

While building large-scale projects, we need the code to be compatible with any kind of data which is provided to it. That is the place where your written code stands abov...read more

Generic Class in Java

Last Updated: 19 July 2023

Java Generics was introduced to deal with type-safe objects. It makes the code stable.Java Generics methods and classes, enables programmer with a single method declaratio...read more

Generic For Loop in Java

Last Updated: 07 December 2022

When we know that we have to iterate over a whole set or list, then we can use Generic For Loop. Java's Generic has a new loop called for-each loop. It is also called enha...read more

Generic Map In Java

Last Updated: 29 October 2020

Java Arrays store items in an ordered collection and the values can be accessed using the index(an integer). Whereas HashMap stores as a Key/ Value pair. Using HashMap, we...read more

Generic Set In Java

Last Updated: 24 October 2020

The Set interface is present in java.util package. It is basically a collection of objects with no duplicate objects that means there can be no two objects in a Set e1 and...read more

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Generic Constructors and Interfaces in Java

Last Updated: 28 January 2021

Generics make a class, interface and, method, consider all (reference) types that are given dynamically as parameters. This ensures type safety. Generic class parameters a...read more

Java-Constructors

java-interfaces

Generic Class Hierarchies in Java

Last Updated: 17 May 2021

Generic means parameterized types introduced in java5. These help in creating classes, interfaces, methods, etc. A class or method which works on parameterized type known ...read more

Technical Scripter

Technical Scripter 2020

Java Generics to Code Efficiently in Competitive Programming

Last Updated: 10 May 2022

Templates are the foundation of generic programming, which involve writing code in a way that is independent of any particular type. These powerful tools can be used for w...read more

Java-Competitive-Programming

Type-Safety and Type-Casting in Java Generics

Last Updated: 07 June 2023

Generics means parameterized types. The idea is to allow type (Integer, String, … etc., and user-defined types) to be a parameter to methods, classes, and interfaces. It i...read more

Restrictions on Generics in Java

Last Updated: 14 May 2023

In Java, Generics are the parameterized types that allow us to create classes, interfaces, and methods in which the type of data they are dealing with will be specified as...read more

Generics in Java

Last Updated: 18 April 2025

Generics means parameterized types. The idea is to allow a type (like Integer, String, etc., or user-defined types) to be a parameter to methods, classes, and interfaces. ...read more