merged from main

1 files changed, 7 insertions, 3 deletions

diff --git a/src/main/java/design/persistence/PersonalDatabase.java b/src/main/java/design/persistence/PersonalDatabase.java
index e1023cf..a045d59 100644
--- a/src/main/java/design/persistence/PersonalDatabase.java
+++ b/src/main/java/design/persistence/PersonalDatabase.java
@@ -2,10 +2,14 @@ package design.persistence;
 
 import design.model.Golfer;
 
+import java.io.IOException;
+
 public interface PersonalDatabase {
+    PersonalDatabase INSTANCE = new JSONPersonalDatabase("data/personaldb.json");
+
     Golfer[] getGolfers();
     Golfer getGolfer(String name);
-    void addGolfer(Golfer golfer);
-    void removeGolfer(Golfer golfer);
-    void updateGolfer(Golfer golfer);
+    void addGolfer(Golfer golfer) throws IOException;
+    void removeGolfer(Golfer golfer) throws IOException;
+    void updateGolfer(Golfer golfer) throws IOException;
 }