From 4fd30030f90a5283923a516d1af596534f399f68 Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Thu, 3 Aug 2017 21:27:53 -0700
Subject: [PATCH] Make the promotion map protected and use classes.

---
 src/main/java/org/nwapw/abacus/plugin/NumberImplementation.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/nwapw/abacus/plugin/NumberImplementation.java b/src/main/java/org/nwapw/abacus/plugin/NumberImplementation.java
index 99019cf..c3827a5 100644
--- a/src/main/java/org/nwapw/abacus/plugin/NumberImplementation.java
+++ b/src/main/java/org/nwapw/abacus/plugin/NumberImplementation.java
@@ -8,8 +8,8 @@ import java.util.function.Function;
 
 public abstract class NumberImplementation {
 
+    protected Map<Class<? extends NumberInterface>, Function<NumberInterface, NumberInterface>> promotionPaths;
     private Class<? extends NumberInterface> implementation;
-    private Map<String, Function<NumberInterface, NumberInterface>> promotionPaths;
     private int priority;
 
     public NumberImplementation(Class<? extends NumberInterface> implementation, int priority){