Queries the values of each blocklist entry in Optimizely Campaign.
**Type**: String[ ]
**Parameters**
| Name | Type | Value |
| sessionId | String | ID of the session |
**Return values**
Values of the blocklist entries
To assign the returned values to different blocklist entries, you can use the [getColumnNames](🔗) method. With this method, you can determine the number of values of a blocklist entry.
**Code structure**