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05:12
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IPv6NetworkComparator   A

Complexity

Total Complexity 10

Size/Duplication

Total Lines 79
Duplicated Lines 100 %

Coupling/Cohesion

Components 1
Dependencies 2

Test Coverage

Coverage 64.71%

Importance

Changes 0
Metric Value
wmc 10
lcom 1
cbo 2
dl 79
loc 79
ccs 11
cts 17
cp 0.6471
rs 10
c 0
b 0
f 0

5 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 4 4 1
A equal() 7 7 2
A contains() 7 7 2
A intersects() 11 11 3
A abuts() 7 7 2

How to fix   Duplicated Code   

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

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<?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\IPv6Network;
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/**
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 * The comparator must be used only in IPv6Network.
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 */
16 View Code Duplication
class IPv6NetworkComparator
0 ignored issues
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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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17
{
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    /**
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     * @var IPv6Network
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     */
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    private $network;
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    /**
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     * @param IPv6Network $network
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     */
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    public function __construct(IPv6Network $network)
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    {
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        $this->network = $network;
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    }
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    /**
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     * Checks if this network is equal to the specified network.
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     *
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     * @param IPv6Network $interval
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     *
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     * @return bool
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     */
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    public function equal(IPv6Network $interval)
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    {
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        return
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            $this->network->startPoint()->eq($interval->startPoint()) &&
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            $this->network->mask() == $interval->mask()
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        ;
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    }
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    /**
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     * Does this network contain the specified IP.
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     *
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     * @param IPv6NetworkPoint $point
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     *
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     * @return bool
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     */
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    public function contains(IPv6NetworkPoint $point)
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    {
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        return
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            $this->network->startPoint()->lte($point) &&
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            $this->network->endPoint()->gte($point)
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        ;
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    }
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    /**
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     * Does this network intersect the specified network.
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     *
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     * @param IPv6Network $network
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     *
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     * @return bool
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     */
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    public function intersects(IPv6Network $network)
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    {
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        if (
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            $this->network->startPoint()->gt($network->endPoint()) ||
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            $this->network->endPoint()->lt($network->startPoint())
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        ) {
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            return false;
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        }
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        return true;
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    }
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    /**
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     * Does this network abut with the network specified.
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     *
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     * @param IPv6Network $network
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     *
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     * @return bool
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     */
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    public function abuts(IPv6Network $network)
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    {
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        return
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            $network->endPoint()->eq($this->network->startPoint()) ||
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            $this->network->endPoint()->eq($network->startPoint())
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        ;
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    }
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}
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