<?php

declare (strict_types=1);
/*
 * This file is part of sebastian/diff.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace RectorPrefix202405\SebastianBergmann\Diff;

use ArrayIterator;
use IteratorAggregate;
use Traversable;
/**
 * @template-implements IteratorAggregate<int, Chunk>
 */
final class Diff implements IteratorAggregate
{
    /**
     * @psalm-var non-empty-string
     * @var string
     */
    private $from;
    /**
     * @psalm-var non-empty-string
     * @var string
     */
    private $to;
    /**
     * @psalm-var list<Chunk>
     * @var mixed[]
     */
    private $chunks;
    /**
     * @psalm-param non-empty-string $from
     * @psalm-param non-empty-string $to
     * @psalm-param list<Chunk> $chunks
     */
    public function __construct(string $from, string $to, array $chunks = [])
    {
        $this->from = $from;
        $this->to = $to;
        $this->chunks = $chunks;
    }
    /**
     * @psalm-return non-empty-string
     */
    public function from() : string
    {
        return $this->from;
    }
    /**
     * @psalm-return non-empty-string
     */
    public function to() : string
    {
        return $this->to;
    }
    /**
     * @psalm-return list<Chunk>
     */
    public function chunks() : array
    {
        return $this->chunks;
    }
    /**
     * @psalm-param list<Chunk> $chunks
     */
    public function setChunks(array $chunks) : void
    {
        $this->chunks = $chunks;
    }
    /**
     * @psalm-return non-empty-string
     *
     * @deprecated
     */
    public function getFrom() : string
    {
        return $this->from;
    }
    /**
     * @psalm-return non-empty-string
     *
     * @deprecated
     */
    public function getTo() : string
    {
        return $this->to;
    }
    /**
     * @psalm-return list<Chunk>
     *
     * @deprecated
     */
    public function getChunks() : array
    {
        return $this->chunks;
    }
    public function getIterator() : Traversable
    {
        return new ArrayIterator($this->chunks);
    }
}
