- TIBCO BusinessEvents®
- ActiveSpaces(Deprecated)
- Metaspace
- Tuple

# Metaspace.Tuple.putString()

## Signature

`Object putString (Object tuple, String key, String value)`

## Domain

ACTION

## Description

Puts a String object based on the specified key into the Tuple

## Parameters

Name | Type | Description
--- | --- | ---
`tuple` | `Object` | Tuple Object
`key` | `String` | Object key
`value` | `String` | Object value

## Returns

Type | Description
--- | ---
`Object` | The previous value if it exists, null otherwise

## Cautions

none