Completed
Push — master ( 59b106...2838f8 )
by Peter
03:34
created

IPv4Interval::withType()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 4
Ratio 100 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
dl 4
loc 4
ccs 0
cts 2
cp 0
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
crap 2
1
<?php
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/**
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 * GpsLab component.
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 *
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 * @author    Peter Gribanov <[email protected]>
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 * @copyright Copyright (c) 2016, Peter Gribanov
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 * @license   http://opensource.org/licenses/MIT
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 */
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namespace GpsLab\Component\Interval\IPv4;
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use GpsLab\Component\Interval\Exception\IncorrectIntervalException;
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use GpsLab\Component\Interval\Exception\InvalidIntervalFormatException;
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use GpsLab\Component\Interval\IntervalComparator;
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use GpsLab\Component\Interval\ComparableIntervalInterface;
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use GpsLab\Component\Interval\IntervalPointInterface;
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use GpsLab\Component\Interval\IntervalType;
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20 View Code Duplication
class IPv4Interval implements ComparableIntervalInterface
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Duplication introduced by
This class seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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21
{
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    /**
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     * @var string
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     */
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    const REGEXP = '/^
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        (?:\(|\[)                                    # start type char
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        \s*
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        (?<start>\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) # start point
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        \s*,\s*                                      # separator
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        (?<end>\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})   # end point
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        \s*
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        (?:\)|\])                                    # end type char
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    $/x';
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    /**
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     * @var IntervalType
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     */
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    private $type;
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    /**
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     * @var IntervalComparator
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     */
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    private $comparator;
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    /**
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     * @var IPv4IntervalPoint
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     */
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    private $start;
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    /**
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     * @var IPv4IntervalPoint
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     */
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    private $end;
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    /**
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     * @param IPv4IntervalPoint $start
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     * @param IPv4IntervalPoint $end
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     * @param IntervalType $type
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     */
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    private function __construct(IPv4IntervalPoint $start, IPv4IntervalPoint $end, IntervalType $type)
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    {
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        if ($start->gte($end)) {
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            throw IncorrectIntervalException::create();
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        }
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        $this->type = $type;
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        $this->start = $start;
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        $this->end = $end;
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        $this->comparator = new IntervalComparator($this);
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    }
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    /**
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     * @param string $start
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     * @param string $end
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     * @param IntervalType $type
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     *
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     * @return self
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     */
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    public static function create($start, $end, IntervalType $type)
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    {
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        return new self(new IPv4IntervalPoint($start), new IPv4IntervalPoint($end), $type);
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    }
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    /**
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     * @param string $start
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     * @param string $end
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     *
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     * @return self
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     */
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    public static function closed($start, $end)
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    {
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        return static::create($start, $end, IntervalType::closed());
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    }
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    /**
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     * @param string $start
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     * @param string $end
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     *
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     * @return self
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     */
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    public static function halfClosed($start, $end)
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    {
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        return static::create($start, $end, IntervalType::halfClosed());
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    }
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    /**
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     * @param string $start
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     * @param string $end
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     *
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     * @return self
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     */
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    public static function halfOpen($start, $end)
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    {
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        return static::create($start, $end, IntervalType::halfOpen());
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    }
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    /**
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     * @param string $start
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     * @param string $end
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     *
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     * @return self
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     */
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    public static function open($start, $end)
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    {
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        return static::create($start, $end, IntervalType::open());
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    }
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    /**
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     * Create interval from string.
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     *
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     * Example formats for all interval types:
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     *   [10.0.1.0, 10.0.1.255]
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     *   (10.0.0.0, 10.255.255.255]
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     *   [172.16.0.0, 172.31.255.255)
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     *   (192.168.0.0, 192.168.255.255)
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     *
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     * Spaces are ignored in format.
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     *
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     * @param string $string
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     *
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     * @return self
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     */
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    public static function fromString($string)
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    {
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        if (!preg_match(self::REGEXP, $string, $match)) {
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            throw InvalidIntervalFormatException::create('[0.0.0.0, 255.255.255.255]', $string);
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        }
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        return self::create($match['start'], $match['end'], IntervalType::fromString($string));
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    }
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    /**
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     * Checks if this interval is equal to the specified interval.
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     *
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     * @param IPv4Interval $interval
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     *
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     * @return bool
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     */
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    public function equal(IPv4Interval $interval)
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    {
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        return $this->comparator->equal($interval);
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    }
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    /**
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     * Does this interval contain the specified point.
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     *
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     * @param string $point
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     *
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     * @return bool
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     */
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    public function contains($point)
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    {
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        return $this->comparator->contains(new IPv4IntervalPoint($point));
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    }
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    /**
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     * Does this interval intersect the specified interval.
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     *
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     * @param IPv4Interval $interval
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     *
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     * @return bool
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     */
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    public function intersects(IPv4Interval $interval)
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    {
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        return $this->comparator->intersects($interval);
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    }
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    /**
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     * Gets the intersection between this interval and another interval.
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     *
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     * @param IPv4Interval $interval
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     *
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     * @return self|null
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     */
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    public function intersection(IPv4Interval $interval)
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    {
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        return $this->comparator->intersection($interval);
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    }
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    /**
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     * Gets the covered interval between this Interval and another interval.
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     *
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     * @param IPv4Interval $interval
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     *
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     * @return self
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     */
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    public function cover(IPv4Interval $interval)
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    {
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        return $this->comparator->cover($interval);
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    }
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    /**
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     * Gets the gap between this interval and another interval.
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     *
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     * @param IPv4Interval $interval
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     *
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     * @return self|null
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     */
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    public function gap(IPv4Interval $interval)
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    {
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        return $this->comparator->gap($interval);
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    }
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    /**
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     * Does this interval abut with the interval specified.
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     *
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     * @param IPv4Interval $interval
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     *
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     * @return bool
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     */
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    public function abuts(IPv4Interval $interval)
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    {
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        return $this->comparator->abuts($interval);
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    }
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    /**
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     * Joins the interval between the adjacent.
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     *
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     * @param IPv4Interval $interval
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     *
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     * @return self|null
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     */
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    public function join(IPv4Interval $interval)
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    {
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        return $this->comparator->join($interval);
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    }
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    /**
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     * Gets the union between this interval and another interval.
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     *
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     * @param IPv4Interval $interval
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     *
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     * @return self|null
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     */
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    public function union(IPv4Interval $interval)
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    {
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        return $this->comparator->union($interval);
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    }
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    /**
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     * The point is before the interval.
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     *
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     * @param string $point
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     *
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     * @return bool
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     */
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    public function before($point)
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    {
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        return $this->comparator->before(new IPv4IntervalPoint($point));
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    }
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    /**
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     * The point is after the interval.
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     *
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     * @param string $point
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     *
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     * @return bool
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     */
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    public function after($point)
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    {
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        return $this->comparator->after(new IPv4IntervalPoint($point));
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    }
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    /**
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     * @param int $step
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     *
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     * @return \Generator
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     */
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    public function iterate($step = 1)
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    {
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        $end = $this->endPoint()->value();
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        $ip = $this->startPoint()->value();
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        while ($ip < $end) {
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            yield long2ip($ip);
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            $ip += $step;
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        }
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    }
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    /**
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     * @return IntervalType
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     */
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    public function type()
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    {
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        return $this->type;
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    }
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    /**
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     * @return string
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     */
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    public function start()
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    {
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        return (string) $this->start;
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    }
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    /**
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     * @return string
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     */
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    public function end()
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    {
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        return (string) $this->end;
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    }
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    /**
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     * @return IPv4IntervalPoint
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     */
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    public function startPoint()
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    {
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        return $this->start;
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    }
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    /**
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     * @return IPv4IntervalPoint
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     */
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    public function endPoint()
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    {
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        return $this->end;
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    }
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    /**
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     * Returns a copy of this Interval with the start point altered.
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     *
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     * @param IntervalPointInterface|IPv4IntervalPoint $start
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     *
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     * @return self
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     */
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    public function withStart(IntervalPointInterface $start)
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    {
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        return new self($start, $this->end, $this->type);
0 ignored issues
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Compatibility introduced by
$start of type object<GpsLab\Component\...IntervalPointInterface> is not a sub-type of object<GpsLab\Component\...IPv4\IPv4IntervalPoint>. It seems like you assume a concrete implementation of the interface GpsLab\Component\Interval\IntervalPointInterface to be always present.

This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.

Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.

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350
    }
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    /**
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     * Returns a copy of this Interval with the end point altered.
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     *
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     * @param IntervalPointInterface|IPv4IntervalPoint $end
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     *
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     * @return self
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     */
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    public function withEnd(IntervalPointInterface $end)
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    {
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        return new self($this->start, $end, $this->type);
0 ignored issues
show
Compatibility introduced by
$end of type object<GpsLab\Component\...IntervalPointInterface> is not a sub-type of object<GpsLab\Component\...IPv4\IPv4IntervalPoint>. It seems like you assume a concrete implementation of the interface GpsLab\Component\Interval\IntervalPointInterface to be always present.

This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.

Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.

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362
    }
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    /**
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     * Returns a copy of this Interval with the interval type altered.
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     *
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     * @param IntervalType $type
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     *
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     * @return self
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     */
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    public function withType(IntervalType $type)
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    {
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        return new self($this->start, $this->end, $type);
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    }
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    /**
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     * @return string
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     */
379 1
    public function __toString()
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    {
381 1
        return $this->type->getReadable($this);
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    }
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}
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