Passing object references in Java. In this article you’ll learn the difference between passing by reference and passing by value in Java and how to pass Java object references: ‘Pass by ...

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 ...

Java programmers must be conscious of the references that are established to and removed from objects within their application. Although reference management is relatively straightforward when one ...

In this Java tutorial, you’ve learned how to use class field initializers and class initialization blocks to initialize classes, and how to use constructors, object field initializers, and ...

An instance method is invoked using an object reference. Java provides an implicit parameter named this, which can be used to reference the invocation object within the method body. An instance method ...

In Java, objects are passed by reference, and all methods are virtual, so object slicing will not occur inadvertently. Even if you upcast an object, its real type is not forgotten, that's the ...