null is a long-standing problem in programming. Even with Java 8 Optional, we still didn't get a natural way to handle null we deserved (IMHO -- It does a decent job but we need better :-p). So, I ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Birgitta Böckeler, Distinguished Engineer at ...

“I call it my billion-dollar mistake. My goal was to ensure that all use of references should be absolutely safe, with checking performed automatically by the compiler. But I couldn’t resist the ...

It doesn’t take much Java development experience to learn firsthand what the NullPointerException is about. In fact, one person has highlighted dealing with this as the number one mistake Java ...

Java, as an object-oriented programming language, often requires its users to validate objects or variables against a null value. Checking for nulls helps us avoid NullPointerExceptions, a common ...

Java, as an object-oriented programming language, often requires its users to validate objects or variables against a null value. Checking for nulls helps us avoid NullPointerExceptions, a common ...

The new Spring Framework uses JSpecify for null safety. It also introduces API versioning and offers a new retry concept for resilience. VMWare Tenzu has released Spring Framework 7. The open-source ...