drupol\phpermutations\Iterators\Cycle

Complexity

Total Complexity

5

Size/Duplication

Total Lines	44
Duplicated Lines	0 %

Test Coverage

Coverage

58.33%

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	rewind()	0	3	1
A	valid()	0	3	1
A	next()	0	3	1
A	count()	0	3	1
A	current()	0	3	1

<?php

declare(strict_types=1);

namespace drupol\phpermutations\Iterators;

use drupol\phpermutations\Iterators;

use function count;

class Cycle extends Iterators
{
    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return count($this->getDataset());
    }

    /**
     * {@inheritdoc}
     */
    public function current()
    {
        return $this->dataset[$this->key];
    }

    /**
     * {@inheritdoc}
     *
     * @return void
     */
    public function next()
    {
        $this->key = ($this->key + 1) % $this->datasetCount;
    }

    /**
     * {@inheritdoc}
     */
    public function rewind()
    {
        $this->key = 0;
    }

    /**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function valid()
    {
        return true;
    }
}