Optional allows us to wrap a nullable object in it so we can make a method to return Optional instead of bare object. There is a possibility that below method...
Functional interface will have single abstract method and they provide target types for lambda expressions. There are many functional interfaces in Java and they all are available in java.util.function package....
Java 9 introduced of() static methods in List, Map and Set interfaces. This method will help us to create collection easily. I got surprised to see this method, it is...
This article will explain the basics of using consumer functional interface. Consume is one of the many available functional interfaces in Java. This interface can be used when we need...
If you are looking to publish your first Maven project to gitHub then this article will help you to get started with that. I am going to explain the steps...
In this article we are looking at the Fixed thread pool implementation. This thread pool creates a fixed number of threads and reuses them as the tasks are completed and...
Producer and consumers are two independent entities works together on the queue. Producer inserts elements into the tail of the queue and consumer removes them from the head of the...
Its not possible for any computer to generate real random numbers, but they can generate pseudorandom numbers. Pseudorandom numbers are generated based on an algorithm and they are nearly like...
