.

src/main/java/com/lxyer/model/base/IModel.java

@@ -0,0 +1,36 @@
+package com.lxyer.model.base;
+
+import com.jfinal.kit.Kv;
+import com.jfinal.plugin.activerecord.Db;
+import com.jfinal.plugin.activerecord.Page;
+import com.jfinal.plugin.activerecord.Record;
+import com.jfinal.plugin.activerecord.SqlPara;
+
+import java.util.List;
+
+/**
+ * Created by JUECHENG at 2018/1/7 16:52.
+ */
+public interface IModel<M extends IModel<M>> {
+
+    String sqlSpace();
+
+    default List<M> findList(Kv kv){
+        SqlPara sqlPara = Db.getSqlPara(sqlSpace()+".list", kv);
+
+        return (List) Db.find(sqlPara);
+    }
+
+    default Record findFirst(Kv kv){
+        SqlPara sqlPara = Db.getSqlPara(sqlSpace()+".list", kv);
+
+        return Db.findFirst(sqlPara);
+    }
+
+    default Page<M> findPage(int pn, int ps, Kv kv){
+        SqlPara sqlPara = Db.getSqlPara(sqlSpace()+".list", kv);
+
+        return (Page) Db.paginate(pn, ps, sqlPara);
+    }
+
+}