Added JsonVariant::success() (issue #279)

2016-05-18 09:15:49 +02:00
parent eab13dc565
commit a3a2ca4796
3 changed files with 22 additions and 0 deletions
--- a/include/ArduinoJson/JsonVariant.hpp
+++ b/include/ArduinoJson/JsonVariant.hpp
@ -256,6 +256,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
    return isObject();
  }

+  bool success() const { return _type != Internals::JSON_UNDEFINED; }
+
  // Serialize the variant to a JsonWriter
  void writeTo(Internals::JsonWriter &writer) const;