frictionlessdata\datapackage\DataStreams\BaseDataStream

Complexity

Total Complexity

1

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
	current()	0	1	?

<?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();
}