sourceafBeanUtils::ArgNotFoundErr.fan

** A simple implementation of `NotFoundErr`.
** This class can not extend 'ArgErr' due to [Cannot extend sys Errs in Javascript]`http://fantom.org/forum/topic/2468`.
@Js 
const class ArgNotFoundErr : Err, NotFoundErr {
    override const Str?[] availableValues
    
    new make(Str msg, Obj?[] availableValues, Err? cause := null) : super.make(msg, cause) {
        this.availableValues = availableValues.map { it?.toStr }.sort
    }
    
    override Str toStr() {
        NotFoundErr.super.toStr     
    }
}