From 45e530dceda42282fae56b4c4f5fa7865f57899d Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sat, 4 Jun 2016 16:03:56 +0100 Subject: Remove dotnet (use submodule from dotnet repo instead) --- dotnet/Mammoth/Couscous/java/util/Optional.cs | 103 -------------------------- 1 file changed, 103 deletions(-) delete mode 100644 dotnet/Mammoth/Couscous/java/util/Optional.cs (limited to 'dotnet/Mammoth/Couscous/java/util/Optional.cs') diff --git a/dotnet/Mammoth/Couscous/java/util/Optional.cs b/dotnet/Mammoth/Couscous/java/util/Optional.cs deleted file mode 100644 index f295688..0000000 --- a/dotnet/Mammoth/Couscous/java/util/Optional.cs +++ /dev/null @@ -1,103 +0,0 @@ -using System; -using Mammoth.Couscous.java.util.function; - -namespace Mammoth.Couscous.java.util -{ - internal interface Optional - { - bool isPresent(); - Optional map(Function function); - Optional flatMap(Function> function); - T orElse(T value); - T orElseGet(Supplier supplier); - T orElseThrow(Supplier exceptionSupplier) where TException : Exception; - T get(); - void ifPresent(Consumer consumer); - } - - internal class None : Optional { - public bool isPresent() { - return false; - } - - public Optional map(Function function) { - return new None(); - } - - public Optional flatMap(Function> function) { - return new None(); - } - - public T orElse(T value) { - return value; - } - - public T orElseGet(Supplier supplier) { - return supplier.get(); - } - - public T orElseThrow(Supplier exceptionSupplier) where TException : Exception { - throw exceptionSupplier.get(); - } - - public T get() { - throw new NoSuchElementException(); - } - - public void ifPresent(Consumer consumer) { - } - } - - internal class Some : Optional { - private readonly T _value; - - internal Some(T value) { - _value = value; - } - - public bool isPresent() { - return true; - } - - public Optional map(Function function) { - return new Some(function.apply(_value)); - } - - public Optional flatMap(Function> function) { - return function.apply(_value); - } - - public T orElse(T value) { - return _value; - } - - public T orElseGet(Supplier supplier) { - return _value; - } - - public T orElseThrow(Supplier exceptionSupplier) where TException : Exception { - return _value; - } - - public T get() { - return _value; - } - - public void ifPresent(Consumer consumer) { - consumer.accept(_value); - } - } - - internal static class Optional - { - internal static Optional empty() - { - return new None(); - } - - internal static Optional of(T value) - { - return new Some (value); - } - } -} -- cgit v1.2.3