java : add MyMyBatis

1 files changed, 48 insertions, 0 deletions

diff --git a/java/MyMyBatis/src/AbstractDAOOperations.java b/java/MyMyBatis/src/AbstractDAOOperations.java
new file mode 100644
index 0000000..e39f680
--- /dev/null
+++ b/java/MyMyBatis/src/AbstractDAOOperations.java
@@ -0,0 +1,48 @@
+package ch.asynk;
+
+import java.util.List;
+
+public abstract class AbstractDAOOperations<TObject, TIdentity, TMapper extends AbstractMapper<TObject, TIdentity>> extends AbstractDAO<TObject, TMapper>
+{
+    public int insert(final TObject obj)
+    {
+        return execInt(true, new CallBack<Integer, TMapper>() {
+            public Integer call(TMapper m) { return m.insert(obj); }
+        });
+    }
+
+    public int update(final TObject obj)
+    {
+        return execInt(true, new CallBack<Integer, TMapper>() {
+            public Integer call(TMapper m) { return m.update(obj); }
+        });
+    }
+
+    public int delete(final TObject obj)
+    {
+        return execInt(true, new CallBack<Integer, TMapper>() {
+            public Integer call(TMapper m) { return m.delete(obj); }
+        });
+    }
+
+    public int count()
+    {
+        return execInt(false, new CallBack<Integer, TMapper>() {
+            public Integer call(TMapper m) { return m.count(); }
+        });
+    }
+
+    public List<TObject> select()
+    {
+        return execObjects(false, new CallBack<List<TObject>, TMapper>() {
+            public List<TObject> call(TMapper m) { return m.select(); }
+        });
+    }
+
+    public TObject selectOne(final TIdentity id)
+    {
+        return execObject(false, new CallBack<TObject, TMapper>() {
+            public TObject call(TMapper m) { return m.selectOne(id); }
+        });
+    }
+}