Java provides a way for the programmer to exercise control over memory management by marking certain objects as expendable via reference objects. Should an application’s memory requirements ...

You might know that Java passes by value, but it helps to understand why. Here's what happens when you pass mutable and immutable object references in Java. Many programming languages allow ...

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 ...

1 Collectively, these features have enhanced both the productivity of Java programmers and the integrity of their applications. The elements of the root set directly reference objects within the heap ...

The default constructor in Java takes no arguments -- it simply initializes reference types to null and primitive types ... When no explicitly defined constructors exist, Java's virtual machine makes ...