Signature
native TrieSnapshotGetKey(Snapshot:handle, index, buffer[], maxlength);
Description
Retrieves the key string of a given key in a map snapshot.
Parameters
- handle — Map snapshot handle
- index — Key index (starting from 0)
- buffer — String buffer
- maxlength — Maximum buffer length
Returns
Number of bytes written to the buffer
Errors
-
If an invalid handle is provided an error will be
thrown. or index out of range