Function key

cpp/src/generated/Schema_generated.h:1898–1900

    VT_VALUE = 6
  };
  const ::flatbuffers::String *key() const {
    return GetPointer<const ::flatbuffers::String *>(VT_KEY);
  }
  const ::flatbuffers::String *value() const {
    return GetPointer<const ::flatbuffers::String *>(VT_VALUE);
  }