From 954e6596af5f39316ded5b0c677e7b2b3015d3f6 Mon Sep 17 00:00:00 2001
From: Patrick Donnelly <pdonnell@redhat.com>
Date: Sat, 28 Jul 2018 18:12:13 -0700
Subject: [PATCH] common: add templated Context factory

For use to create Contexts only when needed.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
---
 src/include/Context.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/include/Context.h b/src/include/Context.h
index a801578a598a1..4cd77850cb677 100644
--- a/src/include/Context.h
+++ b/src/include/Context.h
@@ -492,6 +492,13 @@ private:
   boost::function<void(int)> m_callback;
 };
 
+template <class ContextType>
+class ContextFactory {
+public:
+  virtual ~ContextFactory() {}
+  virtual ContextType *build() = 0;
+};
+
 #undef mydout
 
 #endif
-- 
2.39.5