loophp\iterators\IterableIterator

Complexity

Total Complexity

6

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	3
Bugs	1	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	next()	0	3	1
A	key()	0	4	1
A	rewind()	0	3	1
A	current()	0	4	1
A	__construct()	0	10	1
A	valid()	0	3	1

<?php

/**
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace loophp\iterators;

use Generator;
use Iterator;
use ReturnTypeWillChange;

/**
 * @template TKey
 * @template T
 *
 * @implements Iterator<TKey, T>
 */
final class IterableIterator implements Iterator
{
    /**
     * @var Iterator<TKey, T>
     */
    private Iterator $iterator;

    /**
     * @param iterable<TKey, T> $iterable
     */
    public function __construct(iterable $iterable)
    {
        $this->iterator = new ClosureIterator(
            /**
             * @param iterable<TKey, T> $iterable
             *
             * @return Generator<TKey, T>
             */
            static fn (iterable $iterable): Generator => yield from $iterable,
            [$iterable]
        );
    }

    /**
     * @return T

The type loophp\iterators\T was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    #[ReturnTypeWillChange]
    public function current()
    {
        return $this->iterator->current();
    }

    /**
     * @return TKey

The type loophp\iterators\TKey was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    #[ReturnTypeWillChange]
    public function key()
    {
        return $this->iterator->key();
    }

    public function next(): void
    {
        $this->iterator->next();
    }

    public function rewind(): void
    {
        $this->iterator->rewind();
    }

    public function valid(): bool
    {
        return $this->iterator->valid();
    }
}