Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want. Copying objects ...

I'd like to pass to a method an object, and a REFERENCE (handle?) to one of its properties, so it can refer to the value and operate on it. (For specific reasons, I CANNOT pass the actual value; it ...

Download the source code for example applications in this tutorial. Created by Jeff Friesen. We’ll look at each of these methods and how you can use them to perform special tasks in the context of ...