---
title: setFinalSplitSelectionCriterion
slug: campaign/docs/setfinalsplitselectioncriterion
docTags: 
createdAt: 2026-07-02T19:01:46.338Z
---

**Type**: void

**Parameters**

| Name      | Type   | Value                                                                                                                  |
| --------- | ------ | ---------------------------------------------------------------------------------------------------------------------- |
| sessionId | String | ID of the session                                                                                                      |
| mailingId | long   | ID of the master mailing                                                                                               |
| criterion | String | Selection criteria: OPEN\_RATE; CLICK\_RATE; EFFECTIVE\_CLICK\_RATE; UNSUBSCRIBE\_RATE; BOUNCE\_RATE; POSTCLICK\_VALUE |

**Return values**

- **Code structure**

```java
void setFinalSplitSelectionCriterion(String sessionId, long mailingId, String criterion)
```