/// <summary>
/// Adds a service implemented by the given concrete type if no service for the given service
/// type has already been registered.
/// </summary>
/// <param name="serviceType">The contract for the service.</param>
/// <param name="implementationType">The concrete type that implements the service.</param>
/// <param name="lifetime">The service lifetime.</param>
/// <returns>The map, such that further calls can be chained.</returns>
public virtual ServiceCollectionMap TryAdd(
Type serviceType,
Type implementationType,
ServiceLifetime lifetime)
{
Validate?.Invoke(serviceType);
var indexes = _map.GetOrCreateDescriptorIndexes(serviceType);
if (indexes.Count == 0)
{
_map.AddNewDescriptor(indexes, new ServiceDescriptor(serviceType, implementationType, lifetime));
}
return(this);
}
/// <summary>
/// Adds a service implemented by the given concrete type if no service for the given service
/// type has already been registered.
/// </summary>
/// <param name="serviceType"> The contract for the service. </param>
/// <param name="implementationType"> The concrete type that implements the service. </param>
/// <param name="lifetime"> The service lifetime. </param>
/// <returns> The map, such that further calls can be chained. </returns>
public virtual ServiceCollectionMap TryAdd(
[NotNull] Type serviceType,
[NotNull] Type implementationType,
ServiceLifetime lifetime)
{
Check.NotNull(serviceType, nameof(serviceType));
Check.NotNull(implementationType, nameof(implementationType));
var indexes = _map.GetOrCreateDescriptorIndexes(serviceType);
if (indexes.Count == 0)
{
_map.AddNewDescriptor(indexes, new ServiceDescriptor(serviceType, implementationType, lifetime));
}
return(this);
}
