Length¶
Description¶
This operation counts and returns the number of values in the list.
Method¶
Backendless.Hive(hiveName).ListStore(keyName).length();
where:
| Argument | Description |
|---|---|
hiveName |
Name of a hive where the operation is performed. String value. |
keyName |
Key name identifying a list. String value. |
The total number of values stored in the specified list.
Example¶
The example below returns the total number of items stored in the "fruits" list.
Backendless.Hive("groceryStore").ListStore("fruits").length();
where:
| Argument | Description |
|---|---|
"groceryStore" |
Name of a hive where the operation is performed. |
"fruits" |
Key name identifying a list. |
Codeless Reference¶
where:
| Argument | Description |
|---|---|
hive name |
Name of a hive where the operation is performed. |
key name |
Key name identifying a list. |
Returns the total number of values in the list.
Consider the following List storage:
The example below counts the number of items in the "fruits" list:
The output will look as shown below after the Codeless logic runs.