C# (CSharp) UsefulItems.CSharp.FunctionalProgramming.Monad.Maybe Maybe示例

示例#1

 public static T PureOrGet <T>(this Maybe <T> maybe, Func <T> else_func) =>
 maybe.HasValue
         ? maybe.Value
         : else_func();

示例#2

 public static T PureOrThrow <T>(this Maybe <T> maybe, Exception else_exception) =>
 maybe.HasValue
         ? maybe.Value
         : throw else_exception;

示例#3

 public static T PureOr <T>(this Maybe <T> maybe, T else_value) =>
 maybe.HasValue
         ? maybe.Value
         : else_value;