TealiumVolatileData | API Reference | Preview of Tealium Docs

Class: `TealiumVolatileData`

The following summarizes the commonly used methods of the iOS (Swift) TealiumVolatileData class.

Method	Description
`add()`	Add data to all dispatches for the remainder of an active session
`deleteAllData()`	Deletes all data in the volatile data store
`deleteData()`	Deletes data for a specific set of known keys from the volatile data store
`getData()`	Returns all volatile data previously set with the `add()` method
`resetSessionId()`	Reset the session ID for current session
`setSessionId()`	Override the existing session ID for current session

Add data to all dispatches for the remainder of an active session.

tealium?.volatileData()?.add(data)

Parameter	Type	Description	Example
`data`	`[String: Any]`	Dictionary of data to add as key-value pairs	`data: ["session_id":"1234567890232"]`

Deletes all data in the volatile data store.

tealium?.volatileData()?.deleteAllData()

Deletes data for a specific set of known keys from the volatile data store.

tealium?.volatileData()?.deleteData(forKeys)

Parameter	Type	Description	Example
`forKeys`	`[String]`	Array of keys to remove from the internal volatile data store	`forKeys: ["a", "b"]`

Returns all volatile data previously set with the add() method.

let data = tealium?.volatileData()?.getData()

Returns	Return Type
Volatile data as key-value pairs	`[String:Any]`

Reset the session ID for current session.

tealium?.volatileData()?.resetSessionId()

Override the existing session ID for current session.

tealium?.volatileData()?.setSessionId(sessionId)

Parameters	Type	Description	Example
`sessionId`	`String`	Override the session ID for the current session	`"123456123456009"`