diff --git a/pandamonium-theorem-prover/persistence/src/main/java/dao/BaseDao.java b/pandamonium-theorem-prover/persistence/src/main/java/dao/BaseDao.java
index 2367812..344d682 100644
--- a/pandamonium-theorem-prover/persistence/src/main/java/dao/BaseDao.java
+++ b/pandamonium-theorem-prover/persistence/src/main/java/dao/BaseDao.java
@@ -1,4 +1,12 @@
 package dao;
 
-public class BaseDao {
+class BaseDao {
+
+    <T> void save(final T t) {
+        //TODO insert DB calls here for insert and update
+    }
+
+    <T> void delete(final T t) {
+        //TODO insert DB calls here to delete
+    }
 }