From bef33bbc73bc64427ce9d084ffb2303dbcacf94c Mon Sep 17 00:00:00 2001
From: Simon <simon@bitcartel.com>
Date: Tue, 24 Apr 2018 17:13:13 -0700
Subject: [PATCH] Refactoring: libzcash::Note is now a subclass of
 libzcash::BaseNote.

---
 src/zcash/Note.hpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/zcash/Note.hpp b/src/zcash/Note.hpp
index 9b2676931..6261937d2 100644
--- a/src/zcash/Note.hpp
+++ b/src/zcash/Note.hpp
@@ -8,7 +8,12 @@
 
 namespace libzcash {
 
-class Note {
+class BaseNote {
+public:
+    virtual uint256 cm() const {};
+};
+
+class Note : public BaseNote {
 public:
     uint256 a_pk;
     uint64_t value;
@@ -20,7 +25,8 @@ public:
 
     Note();
 
-    uint256 cm() const;
+    virtual uint256 cm() const override;
+
     uint256 nullifier(const SpendingKey& a_sk) const;
 };