protected function isNotNull($value)
    {
        if (is_null($value) === true || empty($value) === true) {
            throw new ExceptionFactory('DataType', [$value, 'string']);
        }

        return true;
    }
protected function isNotNull($value)
    {
        if (is_null($value) === true || empty($value) === true) {
            throw new ExceptionFactory('DataType', [$value, 'string']);
        }

        return true;
    }
protected function isNotNull ( $ value ) { if ( is_null ( $ value ) === true || empty ( $ value ) === true ) { throw new ExceptionFactory ( 'DataType' , [ $ value , 'string' ] ) ; } return true ; }
Verify by not null

@param  string  $value
@throws ExceptionFactory
@return boolean
Verify by not null