diff --git "a/\\\\Users\\\\Gaetano_Piazzolla\\\\Workspaces\\\\workspace_private\\\\Layer3Gen\\\\demo/src/main/java/com/example/demo/controller/CrudController.java" "b/\\\\Users\\\\Gaetano_Piazzolla\\\\Workspaces\\\\workspace_private\\\\Layer3Gen\\\\demo/src/main/java/com/example/demo/controller/CrudController.java"
new file mode 100644
index 0000000..0e154ad
--- /dev/null
+++ "b/\\\\Users\\\\Gaetano_Piazzolla\\\\Workspaces\\\\workspace_private\\\\Layer3Gen\\\\demo/src/main/java/com/example/demo/controller/CrudController.java"
@@ -0,0 +1,29 @@
+package com.example.demo.controller;
+
+import org.springframework.data.domain.Page;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+
+/**
+* Generated by Springboot-3layer-Generator at Jan 23, 2023, 9:55:04 AM
+*/
+public interface CrudController<O,P>{
+
+    @PostMapping
+    ResponseEntity<O> create(O object);
+
+    @PutMapping
+    ResponseEntity<O> update(O object);
+
+    @PostMapping("find")
+    ResponseEntity<Page<O>> read(O object, Integer page, Integer size);
+    @GetMapping("{id}")
+    ResponseEntity<O> readOne(P primaryKey);
+
+    @DeleteMapping
+    void delete(P primaryKey);
+
+}
\ No newline at end of file
diff --git "a/\\\\Users\\\\Gaetano_Piazzolla\\\\Workspaces\\\\workspace_private\\\\Layer3Gen\\\\demo/src/main/java/com/example/demo/serviceInterface/CrudService.java" "b/\\\\Users\\\\Gaetano_Piazzolla\\\\Workspaces\\\\workspace_private\\\\Layer3Gen\\\\demo/src/main/java/com/example/demo/serviceInterface/CrudService.java"
new file mode 100644
index 0000000..1e9a95e
--- /dev/null
+++ "b/\\\\Users\\\\Gaetano_Piazzolla\\\\Workspaces\\\\workspace_private\\\\Layer3Gen\\\\demo/src/main/java/com/example/demo/serviceInterface/CrudService.java"
@@ -0,0 +1,20 @@
+package com.example.demo.serviceInterface;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+
+/**
+* Generated by Springboot-3layer-Generator at Jan 23, 2023, 9:55:04 AM
+*/
+public interface CrudService<E,P> {
+
+    E create(E entity);
+
+    E update(E entity);
+
+    Page<E> read(E entity, Pageable pageable);
+    E readOne(P primaryKey);
+
+    void delete(P primaryKey);
+
+}
\ No newline at end of file