BitWasp\Bitcoin\Networking\Messages\Pong

Complexity

Total Complexity

5

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	getNonce()	0	3	1
A	getNetworkCommand()	0	3	1
A	getBuffer()	0	3	1

<?php

declare(strict_types=1);

namespace BitWasp\Bitcoin\Networking\Messages;

use BitWasp\Bitcoin\Networking\Message;
use BitWasp\Bitcoin\Networking\NetworkSerializable;
use BitWasp\Bitcoin\Networking\Serializer\Message\PongSerializer;
use BitWasp\Buffertools\BufferInterface;

class Pong extends NetworkSerializable
{
    /**
     * @var BufferInterface
     */
    private $nonce;

    /**
     * @param BufferInterface $nonce
     */
    public function __construct(BufferInterface $nonce)
    {
        if ($nonce->getSize() !== 8) {
            throw new \RuntimeException("Invalid nonce size");
        }
        $this->nonce = $nonce;
    }

    /**
     * @return string
     * @see https://en.bitcoin.it/wiki/Protocol_documentation#pong
     */
    public function getNetworkCommand(): string
    {
        return Message::PONG;
    }

    /**
     * @return BufferInterface
     */
    public function getNonce(): BufferInterface
    {
        return $this->nonce;
    }

    /**
     * @return BufferInterface
     */
    public function getBuffer(): BufferInterface
    {
        return (new PongSerializer())->serialize($this);
    }
}