......

1 files changed, 0 insertions, 21 deletions

diff --git a/include/cru/common/endable.hpp b/include/cru/common/endable.hpp
deleted file mode 100644
index 4459b069..00000000
--- a/include/cru/common/endable.hpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#pragma once
-#include "base.hpp"
-
-namespace cru {
-// Although c++ has destructor called automatically. But there is
-// occasion when an instance of class needs to end with a result
-// and release all internal resources.
-// eg. IGeometryBuild will end with building a Geometry and release
-// some resources. IPainter will end drawing and release some
-// resources and map the drawing result onto target.
-// note: You can't call End twice. And most methods on the object
-// is invalid to call after End is called. Get whether it is ended
-// by IsEnded.
-template<typename TResult>
-struct IEndable : virtual Interface {
-  // Get whether the object is ended.
-  virtual bool IsEnded() const = 0;
-  // End the object with a result.
-  virtual TResult End() = 0;
-};
-}