namespace Polly { public sealed class ResilienceProperties { public bool TryGetValue<[System.Runtime.CompilerServices.Nullable(2)] TValue>(ResiliencePropertyKey<TValue> key, out TValue value); public TValue GetValue<[System.Runtime.CompilerServices.Nullable(2)] TValue>(ResiliencePropertyKey<TValue> key, TValue defaultValue); public void Set<[System.Runtime.CompilerServices.Nullable(2)] TValue>(ResiliencePropertyKey<TValue> key, TValue value); public ResilienceProperties(); } }