--- /dev/null
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Console\Core\Utils\TranslatorManagerInterface.
+ */
+
+namespace Drupal\Console\Core\Utils;
+
+use Symfony\Component\Translation\Translator;
+
+interface TranslatorManagerInterface
+{
+
+ /**
+ * @param $language
+ * @param $directoryRoot
+ * @return $this
+ */
+ public function loadCoreLanguage($language, $directoryRoot);
+
+ /**
+ * @param $language
+ * @return $this
+ */
+ public function changeCoreLanguage($language);
+
+ /**
+ * @param $language
+ * @param $directoryRoot
+ *
+ * @return void
+ */
+ public function loadResource($language, $directoryRoot);
+
+ /**
+ * @return Translator
+ */
+ public function getTranslator();
+
+ /**
+ * @return string
+ */
+ public function getLanguage();
+
+ /**
+ * @param $key
+ *
+ * @return string
+ */
+ public function trans($key);
+}