protected final function _isBetweenMinAndMax($key,$value){

        if(($min = $this->getDefinitionValue($key,'min')) !== false && $value < $min){
            return $this->setError($key,"`{$key}` must be greater than {$min}");
        }//if

        if(($max = $this->getDefinitionValue($key,'max')) !== false && $value > $max){
            return $this->setError($key,"`{$key}` must be less than {$max}");
        }//if

        return true;

    }