- TIBCO BusinessEvents®
- Standard
- VRF

# VRF

## Description

Utility Functions to Operate on Virtual Rule Functions

## Functions

Name | Signature and Synopsis
--- | ---
`getVRFImplByName` | `Object getVRFImplByName (String vrfURI, String implName)`
`getVRFImplNames` | `String[] getVRFImplNames (String vrfURI)` Get the names of all available implementations of a virtual rule function.
`getVRFImpls` | `Object[] getVRFImpls (String vrfURI)`
`invokeAllVRFImpls` | `Object invokeAllVRFImpls (String vrfURI, Object[] args)`
`invokeVRFImpl` | `int[] invokeVRFImpl (Object vrfImpl, Object[] args)`
`invokeVRFImplByName` | `int[] invokeVRFImplByName (String vrfURI, String implName, Object[] args)`
`invokeVRFImpls` | `Object invokeVRFImpls (Object[] vrfImpls, Object[] args, Object[] returnValues)`