1 files changed, 10 insertions, 0 deletions
diff --git a/cc/CCAnimationCurve.cpp b/cc/CCAnimationCurve.cpp
index ae5ccdf..7cd0158 100644
--- a/cc/CCAnimationCurve.cpp
+++ b/cc/CCAnimationCurve.cpp
@@ -14,10 +14,20 @@ const CCFloatAnimationCurve* CCAnimationCurve::toFloatAnimationCurve() const
     return static_cast<const CCFloatAnimationCurve*>(this);
 }
 
+CCAnimationCurve::Type CCFloatAnimationCurve::type() const
+{
+    return Float;
+}
+
 const CCTransformAnimationCurve* CCAnimationCurve::toTransformAnimationCurve() const
 {
     ASSERT(type() ==  CCAnimationCurve::Transform);
     return static_cast<const CCTransformAnimationCurve*>(this);
 }
 
+CCAnimationCurve::Type CCTransformAnimationCurve::type() const
+{
+    return Transform;
+}
+
 } // namespace cc