Hello guys, in this blog, we are going to talk about the new methods which were introduced in Java 8. Following are the ones which we will look into in detail. computeIfAbsent computeIfPresent compute merge Initially, we will look into the basic examples of each one of them, and later…

Hello guys, I am back with a new blog and in this blog, we are going to talk about some important aspects of Java such as Difference between JDK, JRE, and JVM The Java Compiler Internals of JVM Let us first start with the differences between JDK, JRE, and JVM. …

Hello guys, in this blog we are going to talk about the CompletableFuture which was introduced in Java 8. But before looking into it, let me give you some background of the Future. Futures were introduced in Java 5. They are basically placeholders for a result of an operation that…

Welcome back guys, this blog is a continuation of the previous blog where we talked about Threads and Executor Framework. If you haven’t visited, here is the link. The Thread and The Executor Framework In this blog, we will discuss about the difference between a thread and a process, executor framework and Java 8’s new…medium.com Hi In the previous blog, I mentioned about a new thread pool in the Executor Framework named newWorkStealingPool, which was introduced in…

Hello guys, in this blog we are going to talk about a very important topic, that is threads. We will first start with what is thread and how it is different from a process, how we can create a thread in different ways, and later on, we will deep dive…

Hello guys, I am back with the new blog and in this blog, we will discuss best practices to handle exceptions. Let us get started… Cleaning Up Resources in the Finally Block If you use any resource for example InputStream, it is very important to release the resource or close…

Hello guys, I am back with a new blog. This blog is an extension of two previous blogs listed below. I would recommend you to go through these blogs before starting with this one. Interface Evolution (Java 7, Java 8, Java 9) In this blog, we will see how interface evolve across java versionsmedium.com Internal working of the functional interface and lambda expression This blog will help you to understand how JVM handles functional interface and lambda expression.medium.com

Hello guys, this blog is from Java 8 as well as Java 9 and we are going to talk about the interface and its members. Later on, we will see the difference between an interface and an abstract class. I have already posted a few topics from Java 8. …