cffunction can be called public or remote, but you can not tell wich one was used

if you have

<cffunction name="setSomething" access="remote" returntype="void" hint="does something depending on what access method was used" >
<cfargument name="id" required="true" type="numeric">

<cfset accessmethodused=thisfunction.methodused>

<cfif thisfunction.methodused eq "remote"> redirect after call</cfif>

<cfif thisfunction.methodused eq "public"> dont redirect anywhere </cfif>

<cfreturn>
</cffunction>