+<?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\Context\Snippet\Generator;
+
+use Behat\Behat\Context\Context;
+
+/**
+ * Identifies target pattern for snippets.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+interface PatternIdentifier
+{
+ /**
+ * Attempts to guess the target pattern type from the context.
+ *
+ * @param string $contextClass
+ *
+ * @return null|string
+ */
+ public function guessPatternType($contextClass);
+}