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<?php
namespace frictionlessdata\datapackage\DataStreams;
/**
* Provides a standard interface for streaming from a data stream (Read-only).
*
* functionality could mostly be replaced by php generators (http://php.net/manual/en/language.generators.syntax.php)
* however, they are only supported on PHP 5.5 and above
*/
abstract class BaseDataStream implements \Iterator
{
public $dataSource;
public $dataSourceOptions;
* @param string $dataSource
* @param mixed $dataSourceOptions
* @throws \frictionlessdata\datapackage\Exceptions\DataStreamOpenException
public function __construct($dataSource, $dataSourceOptions = null)
$this->dataSource = $dataSource;
$this->dataSourceOptions = $dataSourceOptions;
}
* @return mixed
* @throws \frictionlessdata\datapackage\Exceptions\DataStreamValidationException
abstract public function current();
frictionlessdata /
datapackage-php
