syntax = "proto3";

package v1.collections.common;

message CollectionElement {
  enum SpecialElementKind {
    STR = 0;
    OBJ = 1;
  }

  SpecialElementKind special_element_kind = 1;

  oneof element {
    int64 integer = 2;
    double floating_point = 3;
    string str_or_obj = 4;
    bool boolean = 5;
  }
}