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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. Must be a string value.
keyName Key name identifying a sorted set.

Return Value

The total number of elements stored in the sorted set.

Example

The example below returns the number of items from the 'leaderboard' sorted set.

await Backendless.Hive('hiveName').SortedSetStore('leaderboard').length()

where:

Argument                Description
'hiveName' Name of a hive where the operation is performed.
'leaderboard' The name of the sorted set to get the number of elements.


Codeless Reference

sorted_set_api_get_key_values_count

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:
sorted_set_api_example_all_blocks

The example below returns the number of items stored in the "players".
sorted_set_api_example_get_key_values_count


The output will look as shown below after the Codeless logic runs.
sorted_set_api_example_get_key_values_count._2