--- /dev/null
+<?php
+
+/*
+ * This file is part of the Behat.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Behat\Snippet\Generator;
+
+use Behat\Behat\Snippet\Snippet;
+use Behat\Behat\Snippet\SnippetRegistry;
+use Behat\Gherkin\Node\StepNode;
+use Behat\Testwork\Environment\Environment;
+
+/**
+ * Generates snippet for a specific step in a specific environment.
+ *
+ * @see SnippetRegistry
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+interface SnippetGenerator
+{
+ /**
+ * Checks if generator supports search query.
+ *
+ * @param Environment $environment
+ * @param StepNode $step
+ *
+ * @return Boolean
+ */
+ public function supportsEnvironmentAndStep(Environment $environment, StepNode $step);
+
+ /**
+ * Generates snippet from search.
+ *
+ * @param Environment $environment
+ * @param StepNode $step
+ *
+ * @return Snippet
+ */
+ public function generateSnippet(Environment $environment, StepNode $step);
+}