--- /dev/null
+<?php
+namespace Consolidation\AnnotatedCommand\Hooks;
+
+use Consolidation\AnnotatedCommand\AnnotationData;
+use Symfony\Component\Console\Input\InputInterface;
+
+/**
+ * Non-interactively (e.g. via configuration files) apply configuration values to the Input object.
+ *
+ * @see HookManager::addInitializeHook()
+ */
+interface InitializeHookInterface
+{
+ public function initialize(InputInterface $input, AnnotationData $annotationData);
+}