public SelectedConstructor SelectConstructor(IBuilderContext context)
{
var target = BuildKey.GetType(context.BuildKey);
var typeTracker = context.Policies.Get <TypeTrackerPolicy>(context.BuildKey).TypeTracker;
var constructor = SelectConstructor(target, typeTracker);
if (constructor == null)
{
return(null);
}
// Unity includes a policy used when explicitly configuring injection. Here we borrow
// it to specify the constructor we want to user. Normally the user specifies a specific
// constructor and the policies for filling its parameters, here we do it automatically.
var parameters = new List <InjectionParameterValue>();
foreach (var parameter in constructor.GetParameters())
{
parameters.Add(new TypeToBeResolved(
parameter.ParameterType,
parameterResolver.GetResolver(parameter)));
}
return(new SpecifiedConstructorSelectorPolicy(constructor, parameters.ToArray())
.SelectConstructor(context));
}