Phpactor\ClassFileConverter\Domain\FilePathCandidates

Complexity

Total Complexity

10

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	create()	0	4	1
A	fromFilePaths()	0	4	1
A	toArray()	0	4	1
A	add()	0	4	1
A	best()	0	10	2
A	noneFound()	0	4	1
A	getIterator()	0	4	1

<?php

namespace Phpactor\ClassFileConverter\Domain;

final class FilePathCandidates implements \IteratorAggregate
{
    private $filePaths = [];

    private function __construct(array $filePaths = [])
    {
        foreach ($filePaths as $filePath) {
            $this->add($filePath);
        }
    }

    public static function create()
    {
        return new self([]);
    }

    public static function fromFilePaths(array $filePaths)
    {
        return new self($filePaths);
    }

    public function toArray(): array
    {
        return $this->filePaths;
    }

    public function add(FilePath $filePath)
    {
        $this->filePaths[] = $filePath;
    }

    public function best(): FilePath
    {
        if (empty($this->filePaths)) {
            throw new \RuntimeException(
                'There are no file path candidates'
            );
        }

        return reset($this->filePaths);
    }

    public function noneFound(): bool
    {
        return empty($this->filePaths);
    }

    public function getIterator()
    {
        return new \ArrayIterator($this->filePaths);
    }
}