Graphp\Vertex\Vertex

Complexity

Total Complexity

6

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	__toString()	0	3	1
A	getValue()	0	3	1
A	getHash()	0	3	1
A	equals()	0	3	2

<?php

namespace Graphp\Vertex;

/**
 * Class Vertex
 *
 * @package Graphp\Vertex
 */
class Vertex implements VertexInterface
{
    /**
     * The vertex unique hash
     *
     * @var string
     */
    private $hash;

    /**
     * The vertex value
     *
     * @var mixed
     */
    private $value;
    
    /**
     * Construct a new vertex
     *
     * @param mixed $value - value stored in vertex
     */
    public function __construct($value)
    {
        $this->value = $value;
        $this->hash = uniqid('', true);
    }
    
    /**
     * Check if two vertices are equal
     *
     * @param VertexInterface $other - other vertex to be compared
     */
    public function equals(?VertexInterface $other = null): bool
    {
        return !is_null($other) && $this->hash == $other->getHash();
    }
    
    /**
     * Get the vertex hash
     *
     * @return string
     */
    public function getHash(): string
    {
        return $this->hash;
    }
    
    /**
     * Get the vertex value
     *
     * @return mixed
     */
    public function getValue()
    {
        return $this->value;
    }
    
    /**
     * Get the vertex string representation
     *
     * @return string
     */
    public function __toString(): string
    {
        return $this->value;
    }
}