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

# Metaspace.Tuple.getFieldNames()

## Signature

`Object getFieldNames (Object tuple)`

## Domain

ACTION

## Description

Returns a Collection of field names from the Tuple

## Parameters

Name | Type | Description
--- | --- | ---
`tuple` | `Object` | Tuple Object

## Returns

Type | Description
--- | ---
`Object` | Collection instance of field names from the Tuple

## Cautions

none