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

# Metaspace.Tuple.isEmpty()

## Signature

`boolean isEmpty (Object tuple)`

## Domain

ACTION

## Description

Returns true if the tuple is empty

## Parameters

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

## Returns

Type | Description
--- | ---
`boolean` | true if the tuple is empty

## Cautions

none