Completed
Pull Request — master (#15)
by Marco
02:37
created

Changes::getIterator()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 1
nc 1
nop 0
dl 0
loc 3
rs 10
c 0
b 0
f 0
1
<?php
2
declare(strict_types=1);
3
4
namespace Roave\ApiCompare;
5
6
use ArrayIterator;
7
use Assert\Assert;
8
use IteratorAggregate;
9
10
final class Changes implements IteratorAggregate
11
{
12
    /** @var Change[] */
13
    private $changes = [];
14
15
    private function __construct()
16
    {
17
    }
18
19
    public static function new(): self
20
    {
21
        return new self();
22
    }
23
24
    public static function fromArray(array $changes): self
25
    {
26
        Assert::that($changes)->all()->isInstanceOf(Change::class);
27
        $instance = self::new();
28
        $instance->changes = $changes;
29
        return $instance;
30
    }
31
32
    public function withAddedChange(Change $change): self
33
    {
34
        $new = clone $this;
35
        $new->changes[] = $change;
36
        return $new;
37
    }
38
39
    /**
40
     * {@inheritDoc}
41
     *
42
     * @return Change[]
43
     */
44
    public function getIterator() : ArrayIterator
45
    {
46
        return new ArrayIterator($this->changes);
0 ignored issues
show
Bug Best Practice introduced by
The expression return new ArrayIterator($this->changes) returns the type ArrayIterator which is incompatible with the documented return type Roave\ApiCompare\Change[].
Loading history...
47
    }
48
}
49