What is Dependency Injection?
- A mechanism for managing dependencies between software components, such as libraries or services, that are required to run an application.
- A method of testing in which dependencies are replaced with mock objects to isolate the test subject from the rest of the system.
- A software design pattern in which objects are passed their dependencies, rather than being responsible for creating or finding them. This improves the flexibility and maintainability of the code by allowing dependencies to be swapped out or updated without affecting the objects that use them.
- A technique for structuring software components into a tree-like hierarchy to organize dependencies and reduce coupling between components.
Dependency Injection is a design pattern that allows an object to be decoupled from its dependencies. Instead of an object creating or finding its own dependencies, they are passed to it from the outside. This improves the flexibility and maintainability of the code by allowing dependencies to be swapped out or updated without affecting the objects that use them.
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