dependencyinjectionbased
Dependency Injection (DI) is a design pattern used in software development to achieve Inversion of Control (IoC) between classes and their dependencies. In DI, an object receives other objects that it depends on, called dependencies, from an external source rather than creating them itself. This approach promotes loose coupling between classes, making the system more modular, testable, and maintainable.
There are several types of dependency injection, including:
1. Constructor Injection: Dependencies are provided through a class constructor.
2. Setter Injection: Dependencies are provided through setter methods.
3. Interface Injection: The dependency provides an injector method that will inject the dependency into any
DI can be implemented manually or with the help of frameworks and libraries, such as Spring in
DI is particularly useful in large-scale applications where managing dependencies manually can become complex and error-prone.
In summary, Dependency Injection is a powerful design pattern that enhances the flexibility, testability, and maintainability