cleanup

[solitaire.git] / src / solitaire / Rank.java

diff --git a/src/solitaire/Rank.java b/src/solitaire/Rank.java
index 0bd1c2508d9ac77b5c29002b13e82ea4a3f949ee..eda02f938c7c7ac217b36a023721b6352b491cc2 100644 (file)
--- a/src/solitaire/Rank.java
+++ b/src/solitaire/Rank.java
@@ -18,4 +18,8 @@ enum Rank {
     public String toString() {
        return symbol;
     }
+
+    boolean isSuccessorOf(Rank rank) {
+       return ordinal() == rank.ordinal() + 1;
+    }
 }