/// <summary> /// Invokes a predicate on the value of the Either /// </summary> /// <typeparam name="L">Left</typeparam> /// <typeparam name="R">Right</typeparam> /// <param name="self">Either to check existence of</param> /// <param name="Right">Right predicate</param> /// <param name="Left">Left predicate</param> /// <returns>True if the predicate returns True. False otherwise or if the Either is in a bottom state.</returns> public static bool exists <L, R>(EitherUnsafe <L, R> either, Func <R, bool> Right, Func <L, bool> Left) => either.Exists(Right, Left);
/// <summary> /// Invokes a predicate on the value of the Either if it's in the Right state /// </summary> /// <typeparam name="L">Left</typeparam> /// <typeparam name="R">Right</typeparam> /// <param name="either">Either to check existence of</param> /// <param name="pred">Predicate</param> /// <returns>True if the Either is in a Right state and the predicate returns True. False otherwise.</returns> public static bool exists <L, R>(EitherUnsafe <L, R> either, Func <L, bool> pred) => either.Exists(pred);