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AComplete Guide on Structural Design Pattern in Java

A Complete Guide on Structural Design Pattern in Java


Table of Content 1. What is a Structural Design Pattern? 2. What are the types of Structural Design Pattern? 3. What is an Adapter Pattern? 4. Advantages of Adapter Pattern 5. UML Class diagram for the example 6. Specifications for the Adapter Pattern 7. Conclusion In this blog, first, we’ll have some overview about Structural Design Pattern, why we use it, its types and we’ll understand about adapter pattern which is a type of structural...

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A complete guide about JUnit 5

A complete guide about JUnit 5


Table of Content 1. What is JUnit 5? 2. JUnit 5 Annotations 3. How to use JUnit 5? 4. Annotations and Its Examples 5. Class Assertions and its methods 6. Conclusion What is JUnit 5? JUnit 5 is a very popular unit testing framework mainly used for -based applications. JUnit 5 consists of 3 different modules that are JUnit Platform, JUnit Jupiter, and JUnit Vintage. So JUnit = JUnit Platform + JUnit Jupiter + JUnit Vintage. JUnit 5...

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Java Stream API

A Guide on Java Stream API


Table of Content 1. What is Java Stream API? 2. Different Methods for Streams 2.1. Intermediate methods 2.2. Terminal methods 3. Extra Examples 4. Conclusion What is Java Stream API? Java Stream API was added as a new feature in Java 8 – java.util.stream – which contains classes for processing sequences of elements. This package consists of classes, interfaces, and enum to allow functional-style operations on the elements. Simply by...

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