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

# Metaspace.Tuple.getBlob()

## Signature

`Object getBlob (Object tuple, String key)`

## Domain

ACTION

## Description

Returns a BLOB byte[] object based on the key

## Parameters

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

## Returns

Type | Description
--- | ---
`Object` | The BLOB byte[] object based on the key

## Cautions

none