From 56ae8cc5bbf6365b2f4a2e4d4fdd1242d62e4850 Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Sat, 18 Jul 2015 10:39:37 -0700
Subject: [PATCH] Comment InvalidCharacter error

---
 Enigma/Rotor.swift | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Enigma/Rotor.swift b/Enigma/Rotor.swift
index d37a345..fa6c2a7 100644
--- a/Enigma/Rotor.swift
+++ b/Enigma/Rotor.swift
@@ -13,6 +13,7 @@ class Rotor {
     enum Error: ErrorType {
         /** Thrown when the initializer is given an invalid series. */
         case InvalidSeries
+        /** Thrown when encode() encounters a character that is not in the alphabet. */
         case InvalidCharacter
     }