Learn about the sequence of statements within Java constructors, particularly the placement of super() calls.
Search Results for: super
Java Generics PECS – Producer Extends Consumer Super
Explore the usage of Java Generics when it comes to producing and consuming collections.
Java Implicit Super Constructor is Undefined Error
Learn about Java’s “implicit super constructor is undefined” error and how to resolve it
Difference Between Super, Simplest, and Effective POM
Learn the differences between different types of project object models in Maven
Super Type Tokens in Java Generics
Learn how to preserve the generic type information at runtime using super type tokens.
Cannot Reference “X” Before Supertype Constructor Has Been Called
Find out why the compiler will not let you call an instance method too early in a constructor and what you can do to fix it.
Guide to the super Java Keyword
Learn how to use Java’s super keyword to reference the parent class.
Supercharge Java Authentication with JSON Web Tokens (JWTs)
A comprehensive, super detailed guide on getting JSON Web Tokens right with JWTs.
Learn Spring Data JPA Course
Learn and code through real-world scenarios using a Spring Data JPA project.
Learn Spring Course
Get started with the Spring Framework by building a practical project with Spring 6 and Spring Boot 3.
Learn Spring Security OAuth Course
The definitive guide to secure your application with the new OAuth2 stack in Spring Security 6 and Boot 3.
Introduction to JavaParser
A quick and practical guide to JavaParser.
Inheritance vs. Composition in JPA
Explore the fundamental differences between inheritance and composition in JPA entity modeling.
OpenAPI Custom Generator
Learn the steps required to create a custom generator for the OpenAPI generator tool.
Introduction to Java 22
Explore the latest Java release, Java 22, which is now in General Availability.
How to Test a Spring AOP Aspect
Learn how to conduct unit and integration tests on Spring AOP aspects.
How to Use Pair With Java PriorityQueue
Learn how to use Comparators with PriorityQueues and how to change the sorting order in such queues.
Difference Between Casting to String and String.valueOf()
Discover when casting to String or using String.valueOf() is most useful.
Converting a Java Project/Module Into a Maven Project/Module in IntelliJ IDEA
A quick and practical guide to converting a Java project/module into a Maven project/module in IntelliJ IDEA.
New Features in Java 21
Learn about the new features of Java 21, like record patterns and switch enhancements for cleaner code.