--- /dev/null
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\linkit\Annotation\Matcher.
+ */
+
+namespace Drupal\linkit\Annotation;
+
+use Drupal\Component\Annotation\Plugin;
+
+/**
+ * Defines a matcher annotation object.
+ *
+ * Plugin Namespace: Plugin\Linkit\Matcher
+ *
+ * @see \Drupal\linkit\MatcherInterface
+ * @see \Drupal\linkit\MatcherBase
+ * @see \Drupal\linkit\MatcherManager
+ * @see plugin_api
+ *
+ * @Annotation
+ */
+class Matcher extends Plugin {
+
+ /**
+ * The plugin ID.
+ *
+ * @var string
+ */
+ public $id;
+
+ /**
+ * The human-readable name of the matcher.
+ *
+ * The string should be wrapped in a @Translation().
+ *
+ * @var \Drupal\Core\Annotation\Translation
+ */
+ public $label;
+
+ /**
+ * The entity type that is managed by this matcher.
+ *
+ * @var string
+ */
+ public $entity_type;
+
+}