The Java tutorial Java 101: Classes and objects in Java introduces the fundamentals of Java classes and objects, including how to declare classes, describe attributes via fields, describe behaviors ...

I wrote about the NetBeans hint “Overridable Method Call in Constructor” in the blog post Seven Indispensable NetBeans Java Hints. In this post, I look at why having an overridable method called from ...

Here's a topic I don't understand. What's the benefit of making a private constructor and a public getInstance method? I understand why you would make the constructor private: to keep someone from ...

The previous section discussed how to obtain and set up Java for both Windows and Linux personal computers. Now, we're going to talk briefly about the Java language itself. Again, we're not trying to ...

Apply a Java customization here to restore the original constructor signature for all impacted constructors. If fromJson and toJson methods were affected, please also restore their previous logic to ...