The pattern matching feature in Java lets app developers handle complex data structures such as abstract layers and class hierarchies. Here's how it works.

Get to know the Java persistence standard based on Hibernate and learn how to use JPA to store and manage Java objects in a relational or NoSQL database.

The Java Runtime Environment spawns a JVM, which is a software layer that runs on top of a computer’s operating system, providing additional services specific to Java.

Introduction to Scala Traits Traits are like Java interfaces or abstract classes. A class can extend one more multiple traits. trait Coffee { def isPricey(price: Float): Boolean = { (price > 100) } } ...

The author discusses his results of measuring the performance degradation of Java programs while using various data abstraction features of the language.