namespace Polly { public static class FallbackSyntax { public static FallbackPolicy Fallback(this PolicyBuilder policyBuilder, Action fallbackAction); public static FallbackPolicy Fallback(this PolicyBuilder policyBuilder, Action<CancellationToken> fallbackAction); public static FallbackPolicy Fallback(this PolicyBuilder policyBuilder, Action fallbackAction, Action<Exception> onFallback); public static FallbackPolicy Fallback(this PolicyBuilder policyBuilder, Action<CancellationToken> fallbackAction, Action<Exception> onFallback); public static FallbackPolicy Fallback(this PolicyBuilder policyBuilder, Action<Context> fallbackAction, Action<Exception, Context> onFallback); public static FallbackPolicy Fallback(this PolicyBuilder policyBuilder, Action<Context, CancellationToken> fallbackAction, Action<Exception, Context> onFallback); public static FallbackPolicy Fallback(this PolicyBuilder policyBuilder, Action<Exception, Context, CancellationToken> fallbackAction, Action<Exception, Context> onFallback); } }