Length¶
Description¶
This operation returns the number of items in the sorted set.
Method¶
Backendless.Hive( hiveName ).SortedSetStore( keyName ).length(): Promise<number>;
where:
| Argument | Description |
|---|---|
hiveName |
Name of a hive where the operation is performed. String value. |
keyName |
Key name identifying a sorted-set. String value. |
Return Value¶
The total number of elements stored in the sorted set.
Example¶
The example below returns the number of items in the sorted set:
await Backendless.Hive('leaderboard').SortedSetStore('players').length()
where:
| Argument | Description |
|---|---|
'leaderboard' |
Name of a hive where the operation is performed. |
'players' |
Key name identifying a sorted set. |
Codeless Reference¶
where:
| Argument | Description |
|---|---|
hive name |
Name of a hive where the operation is performed. |
key name |
Key name identifying a sorted set. |
Returns the total number of elements stored in the requested sorted set.
Consider the following Sorted Set storage:
The example below returns the number of items stored in the "players".
The output will look as shown below after the Codeless logic runs.