StreamVersion::version()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 0
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<?php
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/*
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 * This file is part of the Shared Kernel library.
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 *
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 * Copyright (c) 2016-present LIN3S <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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declare(strict_types=1);
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namespace LIN3S\SharedKernel\Event;
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/**
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 * @author Beñat Espiña <[email protected]>
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 */
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class StreamVersion
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{
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    private $version;
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    public function __construct(int $version)
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    {
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        $this->setVersion($version);
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    }
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    private function setVersion(int $version) : void
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    {
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        $this->checkVersionIsValid($version);
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        $this->version = $version;
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    }
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    private function checkVersionIsValid(int $version) : void
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    {
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        if (0 >= $version) {
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            throw new StreamVersionIsNotValid();
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        }
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    }
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    public function version() : int
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    {
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        return $this->version;
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    }
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    public function __toString() : string
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    {
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        return (string) $this->version();
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    }
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}
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