OOP is one of the most fundamental programming concepts. Let’s explore the four main OOP concepts in Java and discuss how each works. Java is one of many programming languages and technologies supported by Netreo’s leading tools, Retrace and Prefix. At Netreo, we aim to help developers become better. Let’s take a look at some of the foundational Java programming language concepts with a primer on OOP concepts in Java.

Java is one of the most popular programming languages, known for its portability, scalability, and rich ecosystem. One of the critical components of the Java Runtime Environment (JRE) is the heap space, which plays a crucial role in memory management. While Java’s automatic memory management via garbage collection is powerful, it is not immune to problems. One such problem that developers frequently encounter is the dreaded OutOfMemoryError: Java heap space.

Spring Boot is an open-source micro framework maintained by a company called Pivotal. It provides Java developers with a platform to get started with an auto configurable production-grade Spring application. With it, developers can get started quickly without losing time on preparing and configuring their Spring application. This post will guide you through understanding what the micro framework is and what it’s used for.