BitWasp\Bitcoin\Serializer\ExtraPayload\ExtraPayloadSerializer

Complexity

Total Complexity

4

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	getBuffer()	0	3	1
A	fromParser()	0	11	2

<?php


declare(strict_types=1);


namespace BitWasp\Bitcoin\Serializer\ExtraPayload;


use BitWasp\Bitcoin\ExtraPayload\ExtraPayload;

use BitWasp\Bitcoin\ExtraPayload\ExtraPayloadInterface;

use BitWasp\Bitcoin\Serializer\Types;

use BitWasp\Buffertools\Buffer;

use BitWasp\Buffertools\BufferInterface;

use BitWasp\Buffertools\Parser;


class ExtraPayloadSerializer

{

    /**

     * @var \BitWasp\Buffertools\Types\VarInt

     */

    private $varint;


    public function __construct()

    {

        $this->varint = Types::varint();

    }


    /**

     * @param Parser $parser

     * @return ExtraPayloadInterface

     */

    public function fromParser(Parser $parser): ExtraPayloadInterface

    {

        $extra_payload_size = $this->varint->read($parser);


        if ($extra_payload_size > $parser->getSize() - $parser->getPosition()) {

            throw new ParserOutOfRange("Invalid Extra Payload Size");

The type BitWasp\Bitcoin\Serializer\ExtraPayload\ParserOutOfRange was not found. Maybe you did not declare it correctly or list all dependencies?

        }


        $extraPayloadBuffer = $parser->readBytes((int) $extra_payload_size);


        return new ExtraPayload($extraPayloadBuffer);

    }


    /**

     * @param ExtraPayloadInterface $extra_payload

     * @return BufferInterface

     */

    public function getBuffer(ExtraPayloadInterface $extra_payload): BufferInterface

    {

        return $extra_payload[0];

    }

}