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