public object GetDependency(Type dependencyType)
{
// return this container as it resolves.
if (dependencyType == typeof(IDependencyResolver))
{
return(this);
}
var resolvedType = ResolveDependencyType(dependencyType);
if (resolvedType != null)
{
// check for singleton existing.
if (_dependencySingletonContainer.ContainsKey(resolvedType))
{
return(_dependencySingletonContainer[resolvedType].Value);
}
// return activated instance.
return(SimpleActivator.Activate(resolvedType, this));
}
throw new InvalidOperationException($"Unknown dependency, please register type {dependencyType.FullName}");
}
/// <summary>
/// [Lazy] Register Singleton of Type T.
/// </summary>
public Container WithSingleton <T>() where T : class
{
WithSingleton(new Lazy <T>(() => SimpleActivator.Activate(typeof(T), this) as T));
return(this);
}
public object Activate(Type type)
{
return(SimpleActivator.Activate(type, this));
}