java : MyMyBatis : use java 8 default interface implementation to gain free save() and delete() methods

1 files changed, 9 insertions, 1 deletions

diff --git a/java/MyMyBatis/src/AbstractModel.java b/java/MyMyBatis/src/AbstractModel.java
index 81bab76..365472c 100644
--- a/java/MyMyBatis/src/AbstractModel.java
+++ b/java/MyMyBatis/src/AbstractModel.java
@@ -1,7 +1,15 @@
 package ch.asynk;
 
-public interface AbstractModel<TIdentity>
+public interface AbstractModel<TIdentity, TObject>
 {
     boolean isUnsaved();
+
+    TObject self();
+
+    AbstractMapper<TIdentity, TObject> getDAO();
+
+    default void save() { getDAO().save(self()); }
+
+    default int delete() { return getDAO().delete(self()); }
 }