Made enum classes final

lib/Doctrine/DBAL/ColumnCase.php

@@ -5,7 +5,7 @@ namespace Doctrine\DBAL;
 /**
  * Contains portable column case conversions.
  */
-class ColumnCase
+final class ColumnCase
 {
     /**
      * Convert column names to upper case.
@@ -24,7 +24,7 @@ class ColumnCase
     /**
      * This class cannot be instantiated.
      */
-    final private function __construct()
+    private function __construct()
     {
     }
 }

lib/Doctrine/DBAL/FetchMode.php

@@ -5,7 +5,7 @@ namespace Doctrine\DBAL;
 /**
  * Contains statement fetch modes.
  */
-class FetchMode
+final class FetchMode
 {
     /**
      * Specifies that the fetch method shall return each row as an array indexed
@@ -63,7 +63,7 @@ class FetchMode
     /**
      * This class cannot be instantiated.
      */
-    final private function __construct()
+    private function __construct()
     {
     }
 }

lib/Doctrine/DBAL/ParameterType.php

@@ -5,7 +5,7 @@ namespace Doctrine\DBAL;
 /**
  * Contains statement parameter types.
  */
-class ParameterType
+final class ParameterType
 {
     /**
      * Represents the SQL NULL data type.
@@ -45,7 +45,7 @@ class ParameterType
     /**
      * This class cannot be instantiated.
      */
-    final private function __construct()
+    private function __construct()
     {
     }
 }