Java MVC Pattern

Understanding the Java MVC Pattern

Introduction

• Briefly introduce what MVC is and its importance in software development.
• Mention that MVC is a design pattern used to separate concerns within an application, making it more organized and easier to maintain.

What is MVC?

• Model: Explain how the Model represents the data and business logic of the application. Mention that it interacts with the database and performs CRUD operations.
• View: Describe the View as the component responsible for displaying the user interface and presenting data from the Model to the user.
• Controller: Explain the Controller’s role in managing user input, updating the Model, and deciding which View to display.

How MVC Works in Java

MVC Architecture

Benefits of Using MVC in Java

• Separation of Concerns: Explain how separating the application into three components (Model, View, Controller) leads to cleaner, more maintainable code.
• Scalability: Discuss how MVC allows for easier updates and scalability of applications.
• Reusability: Mention how components in MVC can be reused across different parts of the application.

Example of MVC in Java

• Provide a simple example where you demonstrate a small Java MVC application.
• Model: A class representing a User or Product with methods for database interaction.
• View: A simple UI using Java Swing or JSP to display data.
• Controller: A Java class or Servlet that handles user actions like clicking a button or submitting a form.

Resources:

• w3schools.in