Add Schema::nodeType method

Change-Id: Id17e00ebef4820abae3b66d2e262be4b16c7a672
diff --git a/src/static_schema.hpp b/src/static_schema.hpp
index 742c53d..8ff3405 100644
--- a/src/static_schema.hpp
+++ b/src/static_schema.hpp
@@ -49,6 +49,8 @@
     StaticSchema();
 
     bool isContainer(const schemaPath_& location, const ModuleNodePair& node) const override;
+    yang::NodeTypes nodeType(const std::string& path) const override;
+    yang::NodeTypes nodeType(const schemaPath_& location, const ModuleNodePair& node) const override;
     bool isModule(const std::string& name) const override;
     bool isLeaf(const schemaPath_& location, const ModuleNodePair& node) const override;
     bool isList(const schemaPath_& location, const ModuleNodePair& node) const override;