Although Java lacks a true sizeof () equivalent, the Instrumentation interface introduced with J2SE5 can be used to get an estimate of the size of a particular object via its getObjectSize (Object ...

Java object serialization is a feature of the JDK that is far too often overlooked. When a developer puts together a prototype or cooks up a proof of concept, simply saving a serialized Java object to ...

Learning Java can help aspiring developers understand the foundations of programming because of the language’s wide usage and functionality.

If you instantiate a class, an icon representing the new object appears in the object bench. As with classes, you can right-click the object icon and examine the object’s contents.

Java is simple and familiar. Java is object-oriented. Java is architecture-neutral. Java is robust and secure. Java is multithreaded. Java is capable of high performance. Java is statically typed and ...

Reference objects aren't just useful when memory is at a premium; they can also be used to provide slick caching abilities to any application.