sf4 deprecated: migrate Doctrine ORM mapping to annotation

Entity/Country.php

@@ -2,24 +2,39 @@
 
 namespace Chill\MainBundle\Entity;
 
+use Doctrine\ORM\Mapping as ORM;
+
 /**
  * Country
+ *
+ * @ORM\Entity()
+ * @ORM\Table(name="country")
+ *     sf4 check, in yml table was set to null !?
+ * @ORM\Cache(usage="READ_ONLY", region="country_cache_region")
+ * @ORM\HasLifecycleCallbacks()
  */
 class Country
 {
     /**
      * @var integer
+     *
+     * @ORM\Id
+     * @ORM\Column(name="id", type="integer")
+     * @ORM\GeneratedValue(strategy="AUTO")
      */
     private $id;
 
     /**
      * @var string
+     *
+     * @ORM\Column(type="json_array")
      */
     private $name;
     
     /**
-     * 
      * @var string
+     *
+     * @ORM\Column(type="string", length=3)
      */
     private $countryCode;
 
@@ -57,9 +72,11 @@ class Country
         return $this->name;
     }
     
-    
-    
-    public function __toString() {
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
         return $this->getName();
     }