protected function existsResponse($pid)
    {
        return isset($this->reps[$pid]) || isset($this->handledReps[$pid]);
    }
protected function existsResponse($pid)
    {
        return isset($this->reps[$pid]) || isset($this->handledReps[$pid]);
    }
protected function existsResponse ( $ pid ) { return isset ( $ this -> reps [ $ pid ] ) || isset ( $ this -> handledReps [ $ pid ] ) ; }
Check if ResponseRecord with given protocol ID exists.

@param $pid
@return bool
Check if ResponseRecord with given protocol ID exists .