namespace Microsoft.Extensions.DependencyInjection.ServiceLookup { internal static class ServiceDescriptorExtensions { public static bool HasImplementationInstance(this ServiceDescriptor serviceDescriptor); public static bool HasImplementationFactory(this ServiceDescriptor serviceDescriptor); public static bool HasImplementationType(this ServiceDescriptor serviceDescriptor); public static object GetImplementationInstance(this ServiceDescriptor serviceDescriptor); public static object GetImplementationFactory(this ServiceDescriptor serviceDescriptor); public static Type GetImplementationType(this ServiceDescriptor serviceDescriptor); public static bool TryGetImplementationType(this ServiceDescriptor serviceDescriptor, out Type type); } }