https://github.com/auspham/notspringboot

Didn't understand how Autowired works so I coded one
https://github.com/auspham/notspringboot

Last synced: about 2 months ago
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Didn't understand how Autowired works so I coded one

• Host: GitHub
• URL: https://github.com/auspham/notspringboot
• Owner: auspham
• Created: 2022-05-29T13:41:02.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2022-05-29T13:52:18.000Z (over 2 years ago)
• Last Synced: 2024-10-13T05:49:59.075Z (3 months ago)
• Language: Java
• Size: 6.84 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Simple `@Autowired` Implementation

Didn't understand how `@Autowired` works so I coded one ¯\_(ツ)_/¯

Usage:

```java

import dev.auspham.notspringboot.NotSpringBoot;

import dev.auspham.demo.domain.Car;

import dev.auspham.demo.domain.Customer;

import dev.auspham.notspringboot.NotSpringBoot;

import dev.auspham.notspringboot.annotation.Bean;

public class Application {

    public static void main(String[] args) throws Exception{

        NotSpringBoot.run(Application.class, args);

    }

    @Bean

    public Customer getCustomer() {

        return new Customer("Austin", 19);

    }

    @Bean

    public Car getCar() {

        return new Car(2012, "Toyota");

    }

}

```

Run the application with `NotSpringBoot.run()`

Register your dependency injection with `@Bean`

Use it in your `@Controller` class with `@Autowired`

```java

package dev.auspham.demo.controller;

import dev.auspham.demo.domain.Car;

import dev.auspham.demo.domain.Customer;

import dev.auspham.notspringboot.annotation.Autowired;

import dev.auspham.notspringboot.annotation.Controller;

import dev.auspham.notspringboot.annotation.Start;

@Controller

public class EntryController {

    @Autowired

    private Customer myCustomer;

    @Autowired

    private Car myCar;

    @Start

    public void start() {

        System.out.println("Running EntryController");

        System.out.println(myCustomer);

        System.out.println(myCar);

    }

}

```

The `@Start` is the entry point of `@Controller`