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maven is a build automation tool, mainly used for Java projects. Through this article, we are going to discuss on; the core features of Maven (Phases, Plugins and Goals); how maven can be used as a part of a Java Web Application, and finally create a Spring Boot Application using Maven Build Tool. Let’s start […]
Through the series of articles; so far, we discussed about an overview of Spring Boot and setting up a development environment to build the applications. Now, we are going to discuss, creating a web application using Maven; a simple Spring Boot working example. Create a web application using Maven Maven provides us with better options […]
In this article let’s discuss the overview of Spring Boot. It is lightweight to Spring Framework. Spring Boot helps in simplifying the development process. It helps in the creation of standalone, production-ready applications easily; use of annotations, simplify setting up and configuring the services. Spring Boot provides us with a modern pattern for developing web […]
What is Networking? Networking in Java, is the concept of establishing a connection between two computing devices, the Client and the Server, that are running on two different JREs. This connection gets established at the TCP layer. There can be n number of Clients that interact with the Server. Networking provides the sharing of data […]
Have you ever thought of storing the object information into a file or stream and retrieve it back when required? Java Serialization allows us to do this. Serialization is the process of converting a Java object into a stream of bytes. And deserialization is the reverse process, where the byte stream is converted to recreate the […]
Modules in Java were introduced in Java 9 version. There were many other features that were added in Java 9, in addition to Modularity. But, this was an important decision made to modularize entire Java. The entire JDK and the rt.jar file were broken down into different modules containing packages. Even the coders can develop […]
Lambda expressions in Java deal with functional programming. It is an introduction to functional programming in Java. Lambda expressions were introduced in Java 8 version. They were introduced to provide implementations to functional interfaces and also provide a simpler way of working with functional interfaces. What is a Functional Interface? An interface is termed to […]
In our previous article, we discussed generics in Java. There are a few constraints that we can impose while working with Generics using extends and super keywords. The ‘extends’ keyword with respect to class Let’s create the Demo<T> class using extends keyword. class Demo<T extends Number> { T value; } This implies that the class […]
Java is a type-safe language. In the sense, in Java, it is required to specify the data type of the variable or the method argument while declaring it. For instance, see the examples below: int var = 5; // type of the variable is int void show(String arg){} // type of the argument arg is […]
Basic JavaBeans are nothing but POJOs. Before discussing about JavaBeans; let’s have a quick look at POJOs. POJO (Plain Old Java Object) is a term used to indicate that it is not a special Java object (not developed using any framework or any other technology); rather it is an ordinary plain simple Java object. The term POJO […]
