The Repository Pattern with Manual Dependency Injection (DI) refers to a software design pattern used in object-oriented programming. Here's a breakdown of what it involves:
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Repository Pattern:
Purpose: The primary goal of the Repository Pattern is to create an abstraction layer between the data access code and the business logic in an application. Key Concepts: Repositories: These are classes or components that encapsulate the logic required to access data sources (like local databases, api services, etc.). Entities: Represent domain objects (e.g., User, Product) that the repository operates upon. Separation of Concerns: By using repositories, you separate the logic that retrieves the data from the business logic that requires the data, promoting a cleaner architecture.
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Manual Dependency Injection (DI):
Definition: Dependency Injection is a technique where one object supplies the dependencies of another object rather than the object creating them itself. Manual DI: Refers to the practice of injecting dependencies into objects manually, without relying on a framework or automated tools to manage dependencies. Advantages: Control: Provides explicit control over how dependencies are wired together. Simplicity: May be simpler for smaller applications or scenarios where a full-fledged DI framework is unnecessary or overkill.
Repository pattern reference: https://medium.com/@dugguRK/the-real-repository-pattern-in-android-refers-to-an-architectural-approach-that-abstracts-the-fd4f4cc573c3