uint32_t data_type_id() {
return ei->TypeId();
}
void update(T d) {
ei->Data() = sae::serialization::convert_to_string<T>(d);
}
/* return the data rank of this vertex */
std::string data_type_name() {
return ei->TypeName();
}
T parse() {
T ret = sae::serialization::convert_from_string<T>(ei->Data());
return ret;
}
vertex_type target() const {
return vertex_type(std::move(ei->Target()));
}
vertex_type source() const {
return vertex_type(std::move(ei->Source()));
}
edge_data_type& data() {
return *(edge_data_type*) ei->Data();
}
const edge_data_type& data() const {
return *(edge_data_type*) ei->Data();
}