public override int GetHashCode() { int hash = 1; if (imageIds_ != null) { hash ^= ImageIds.GetHashCode(); } hash ^= locations_.GetHashCode(); hash ^= beacons_.GetHashCode(); hash ^= links_.GetHashCode(); if (colors_ != null) { hash ^= Colors.GetHashCode(); } if (_unknownFields != null) { hash ^= _unknownFields.GetHashCode(); } return(hash); }