private ContainerControlledCollection <TService> CreateInternal <TService>(
IEnumerable <Type> serviceTypes)
where TService : class
{
Requires.IsNotAnAmbiguousType(typeof(TService), nameof(TService));
Requires.IsNotNull(serviceTypes, nameof(serviceTypes));
// Make a copy for correctness and performance.
serviceTypes = serviceTypes.ToArray();
Requires.DoesNotContainNullValues(serviceTypes, nameof(serviceTypes));
Requires.ServiceIsAssignableFromImplementations(typeof(TService), serviceTypes, nameof(serviceTypes),
typeCanBeServiceType: true);
Requires.DoesNotContainOpenGenericTypesWhenServiceTypeIsNotGeneric(typeof(TService), serviceTypes,
nameof(serviceTypes));
Requires.OpenGenericTypesDoNotContainUnresolvableTypeArguments(typeof(TService), serviceTypes,
nameof(serviceTypes));
var collection = new ContainerControlledCollection <TService>(this.container);
collection.AppendAll(serviceTypes);
this.RegisterForVerification(collection);
return(collection);
}
/// <summary>
/// Registers a collection of <paramref name="serviceTypes"/>, whose instances will be resolved lazily
/// each time the resolved collection of <paramref name="serviceType"/> is enumerated.
/// The underlying collection is a stream that will return individual instances based on their
/// specific registered lifestyle, for each call to <see cref="IEnumerator{T}.Current"/>.
/// The order in which the types appear in the collection is the exact same order that the items were
/// registered, i.e the resolved collection is deterministic.
/// </summary>
/// <param name="serviceType">The base type or interface for elements in the collection.</param>
/// <param name="serviceTypes">The collection of <see cref="Type"/> objects whose instances
/// will be requested from the container.</param>
/// <exception cref="ArgumentNullException">Thrown when one of the supplied arguments is a null
/// reference (Nothing in VB).
/// </exception>
/// <exception cref="ArgumentException">Thrown when <paramref name="serviceTypes"/> contains a null
/// (Nothing in VB) element, a generic type definition, or the <paramref name="serviceType"/> is
/// not assignable from one of the given <paramref name="serviceTypes"/> elements.
/// </exception>
public void RegisterCollection(Type serviceType, IEnumerable <Type> serviceTypes)
{
Requires.IsNotNull(serviceType, "serviceType");
Requires.IsNotNull(serviceTypes, "serviceTypes");
// Make a copy for correctness and performance.
serviceTypes = serviceTypes.ToArray();
Requires.DoesNotContainNullValues(serviceTypes, "serviceTypes");
Requires.ServiceIsAssignableFromImplementations(serviceType, serviceTypes, "serviceTypes",
typeCanBeServiceType: true);
Requires.DoesNotContainOpenGenericTypesWhenServiceTypeIsNotGeneric(serviceType, serviceTypes,
"serviceTypes");
Requires.OpenGenericTypesDoNotContainUnresolvableTypeArguments(serviceType, serviceTypes, "serviceTypes");
this.RegisterCollectionInternal(serviceType, serviceTypes);
}
