java : add MyMyBatis

1 files changed, 39 insertions, 0 deletions

diff --git a/java/MyMyBatis/src/ModelMapper.java b/java/MyMyBatis/src/ModelMapper.java
new file mode 100644
index 0000000..6eb566c
--- /dev/null
+++ b/java/MyMyBatis/src/ModelMapper.java
@@ -0,0 +1,39 @@
+package ch.asynk;
+
+import java.util.List;
+
+import org.apache.ibatis.annotations.Insert;
+import org.apache.ibatis.annotations.Delete;
+import org.apache.ibatis.annotations.Update;
+import org.apache.ibatis.annotations.Select;
+
+public interface ModelMapper extends AbstractMapper<Model, Integer>
+{
+    final static String attrs = " id, name ";
+    final static String where = " where id=#{id} ";
+
+
+    final static String INSERT = "insert into models(name) values (#{name})";
+    @Insert(INSERT)
+    int insert(Model obj);
+
+    final static String UPDATE = "update models set name=#{name}" + where;
+    @Update(UPDATE)
+    int update(Model obj);
+
+    final static String DELETE = "delete from models" + where;
+    @Delete(DELETE)
+    int delete(Model obj);
+
+    final static String COUNT = "select count(*) from models";
+    @Select(COUNT)
+    int count();
+
+    final static String SELECT = "select" + attrs + "from models";
+    @Select(SELECT)
+    List<Model> select();
+
+    final static String SELECT_ONE = "select" + attrs + "from models" + where;
+    @Select(SELECT_ONE)
+    Model selectOne(Integer id);
+}