poodinis/example/arraycompletion/app.d
Mike Bierlee 9e5a27d046 Deprecate singleton factory method
The factory method encourages misuse of dependency injection (by using it as a service locator). Removing the factory method forces the user to make this choice deliberately.
2016-08-08 22:17:17 +02:00

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D

/**
* Poodinis Dependency Injection Framework
* Copyright 2014-2016 Mike Bierlee
* This software is licensed under the terms of the MIT license.
* The full terms of the license can be found in the LICENSE file.
*/
import poodinis;
import std.stdio;
interface Pie {
public void eat();
}
class BlueBerryPie : Pie {
public override void eat() {
writeln("Nom nom nom. I like this one!");
}
}
class ApplePie : Pie {
public override void eat() {
writeln("Nom nom nom. These aren't real apples...");
}
}
class CardboardBoxPie : Pie {
public override void eat() {
writeln("Nom nom nom. This... is not a pie.");
}
}
class PieEater {
@Autowire
private Pie[] pies;
public void eatThemAll() {
foreach(pie ; pies) {
pie.eat();
}
}
}
void main() {
auto dependencies = new shared DependencyContainer();
dependencies.register!(Pie, BlueBerryPie);
dependencies.register!(Pie, ApplePie);
dependencies.register!(Pie, CardboardBoxPie);
dependencies.register!(PieEater);
auto eater = dependencies.resolve!PieEater;
eater.eatThemAll();
}