- TIBCO BusinessEvents®
- Standard
- Engine

# Engine.ruleFunctionName()

## Signature

`String ruleFunctionName()`

## Domain

ACTION, BUI

## Description

Returns the name of the currently executing RuleFunction, or "" if there is none. For example, if executing RuleFunction A.B.C, this function will return "A.B.C".

## Parameters

None.

## Returns

Type | Description
--- | ---
`String` | The name of the currently executing RuleFunction, or "" if there is none.

## Cautions

none