- TIBCO BusinessEvents®
- Standard
- VRF

# VRF.invokeVRFImplByName()

## Signature

`int[] invokeVRFImplByName (String vrfURI, String implName, Object[] args)`

## Domain

ACTION, BUI

## Description

Invoke a virtual rule function implementation by name.

## Parameters

Name | Type | Description
--- | --- | ---
`vrfURI` | `String` | The URI of the virtual rule function.
`implName` | `String` | The name of the virtual rule function implementation.
`args` | `Object[]` | The input arguments.

## Returns

Type | Description
--- | ---
`int[]` | Integer array containing the matched rule Ids.

## Cautions

none

## Example

Object[] sample_args = {arg1, arg2}; VRF.invokeVRFImplByName("/Virtual_RF/Sample_VirtualRuleFunction","Sample_Impl_Name",sample_args);