namespace Microsoft.Identity.Client.Instance.Discovery { internal class KnownMetadataProvider : IKnownMetadataProvider { public static bool IsPublicEnvironment(string environment); public InstanceDiscoveryMetadataEntry GetMetadata(string environment, IEnumerable<string> existingEnvironmentsInCache, ILoggerAdapter logger); public static bool IsKnownEnvironment(string environment); public static bool TryGetKnownEnviromentPreferredNetwork(string environment, out string preferredNetworkEnvironment); public static IDictionary<string, InstanceDiscoveryMetadataEntry> GetAllEntriesForTest(); public KnownMetadataProvider(); } }