From bbcdcb4609cf90b80f1a53c6b51c0585524bfd9f Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@netways.de>
Date: Mon, 28 Jul 2014 19:05:37 +0200
Subject: [PATCH] lib: Add `Identifiable' interface for objects that are
 identifiable by an ID of any type

---
 library/Icinga/Data/Identifiable.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 library/Icinga/Data/Identifiable.php

diff --git a/library/Icinga/Data/Identifiable.php b/library/Icinga/Data/Identifiable.php
new file mode 100644
index 000000000..cfa727a1d
--- /dev/null
+++ b/library/Icinga/Data/Identifiable.php
@@ -0,0 +1,18 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Data;
+
+/**
+ * Interface for objects that are identifiable by an ID of any type
+ */
+interface Identifiable
+{
+    /**
+     * Get the ID associated with this Identifiable object
+     *
+     * @return mixed
+     */
+    public function getId();
+}