hobj:serialize
str = hobj:serialize ()
Parameters:
none
Returns:
str: string
Description:
- The method serializes the "history object" into a string.
- Only "Data" field of the hobj is saved.
- Within it, values of the following types are saved:
numbers, strings, booleans and tables (recursively).
- Not saved: functions, coroutines and userdatas.
- Not saved: metatable relations.