Performs initialization for deserialization. Accepts a json string in the form of bytes, the object GLib.Bytes . In case of a parsing error
| bytes |
Json string in the form of bytes, the object GLib.Bytes |
| sub_members |
An array of names of json elements that need to be traversed to the target node |
| names_case |
Name case of element names in a json string |
| JsonError |
Error with json or sub_members |