make Oracle abstract again

diff --git a/src/org/average/whereami/Oracle.java b/src/org/average/whereami/Oracle.java
index ed3f93f5017af32841b45c53ae66c7d2679ae5eb..ab4431c8957f36ed53073576475332b43e7422c6 100644 (file)
--- a/src/org/average/whereami/Oracle.java
+++ b/src/org/average/whereami/Oracle.java
@@ -14,7 +14,7 @@ import com.google.api.client.json.jackson.JacksonFactory;
 import android.content.res.Resources;
 import android.util.Log;
 
-public class Oracle {
+abstract public class Oracle {
 
        final String TAG = getClass().getName();
 
@@ -54,7 +54,5 @@ public class Oracle {
                        };
        }
 
-       public String getResult() {
-               return "<need to be overriden>";
-       }
+       abstract public String getResult();
 }