- TIBCO BusinessEvents®
- Standard
- Collections
- Map
- Entry

# Collections.Map.Entry.getKey()

## Signature

`Object getKey ( Object entry)`

## Domain

ACTION

## Description

Returns the key corresponding to this entry..

## Parameters

Name | Type | Description
--- | --- | ---
`entry` | `Object` | The Entry object

## Returns

Type | Description
--- | ---
`Object` | the key corresponding to this entry

## Cautions

none