Update java-mammoth to 1.3.1

1 files changed, 38 insertions, 0 deletions

diff --git a/Mammoth/Couscous/java/util/OptionalInt.cs b/Mammoth/Couscous/java/util/OptionalInt.cs
new file mode 100644
index 0000000..4dfca2f
--- /dev/null
+++ b/Mammoth/Couscous/java/util/OptionalInt.cs
@@ -0,0 +1,38 @@
+using Mammoth.Couscous.java.util.function;
+
+namespace Mammoth.Couscous.java.util
+{
+    internal interface OptionalInt
+	{
+		bool isPresent();
+		int getAsInt();
+    }
+
+	internal struct NoneInt : OptionalInt {
+		internal static readonly NoneInt Instance = new NoneInt();
+		
+		public bool isPresent() {
+			return false;
+		}
+
+		public int getAsInt() {
+			throw new NoSuchElementException();
+		}
+	}
+
+	internal struct SomeInt : OptionalInt {
+		private readonly int _value;
+
+		internal SomeInt(int value) {
+			_value = value;
+		}
+
+		public bool isPresent() {
+			return true;
+		}
+
+		public int getAsInt() {
+			return _value;
+		}
+	}
+}