Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Java is an object-oriented programming language. To create objects and meaningfully initialize them, a developer must use a Java constructor. Constructors are a critical part of software development ...

One of the open design questions around primary constructors is whether and how an in-header primary constructor can call a superclass constructor. Some options: Disallowed. An in-header primary ...

Constructors play a key role in all object-oriented programming languages, and Java is no exception. Every class a Java developer creates needs a constructor. Constructors perform numerous important ...

The first half of this introduction to Java inheritance teaches you how to use the extends keyword to derive a child class from a parent class, invoke parent class constructors and methods, and ...

Java Development Kit 22 contains an average number of new features, but is better than average in other ways. Let’s take a look. With atomic clock-like regularity, the latest version of Java, JDK 22, ...