--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\NameConverter;
+
+/**
+ * Defines the interface for property name converters.
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+interface NameConverterInterface
+{
+ /**
+ * Converts a property name to its normalized value.
+ *
+ * @param string $propertyName
+ *
+ * @return string
+ */
+ public function normalize($propertyName);
+
+ /**
+ * Converts a property name to its denormalized value.
+ *
+ * @param string $propertyName
+ *
+ * @return string
+ */
+ public function denormalize($propertyName);
+}