- TIBCO BusinessEvents®
- Standard
- VRF

# VRF.getVRFImpls()

## Signature

`Object[] getVRFImpls (String vrfURI)`

## Domain

ACTION, BUI

## Description

Get all the available implementations of a virtual rule function.

## Parameters

Name | Type | Description
--- | --- | ---
`vrfURI` | `String` | The URI of the virtual rule function.

## Returns

Type | Description
--- | ---
`Object[]` | List of available implementations. Null if none found.

## Cautions

none

## Example

Object[] vrfImplArray = VRF.getVRFImpls("/Virtual_RF/Sample_VirtualRuleFunction"); Here vrfImplArray variable have all implementations of virtual rule function.