Java is one of the most highly sought after ... Classes are chunks of code that are primarily used to create “data objects.” Data objects are comprised of properties and functions.

This tutorial will provide some examples going beyond the classic data transfer objects (DTOs ... Therefore, let's create an immutable class. We'll follow the same Java Bean pattern and define ...

With a few additions to the Java code ... code as a Bitmap object for further processing or display. Many Android apps for businesses or recreation involve handling media data such as images ...

This two-part tutorial introduces JPA and explains how Java objects are modeled as JPA ... and primary keys in the database. Create relationships between entities in the database.