<?php

namespace SimpleKafkaClient;

abstract class Topic
{
    /**
     * @return string
     */
    public function getName(): string
    {
    }
}

class ConsumerTopic extends Topic
{
    private function __construct()
    {
    }
}

class ProducerTopic extends Topic
{
    private function __construct()
    {
    }

    /**
     * @param int $partition
     * @param int $msgFlags
     * @param string|null $payload
     * @param string|null $key
     * @throws Exception
     */
    public function produce(int $partition, int $msgFlags, ?string $payload = null, ?string $key = null): void
    {
    }

    /**
     * @param int $partition
     * @param int $msgFlags
     * @param string|null $payload
     * @param string|null $key
     * @param array<string, mixed>|null $headers
     * @param int|null $timestampMs
     * @throws Exception
     */
    public function producev(
        int $partition,
        int $msgFlags,
        ?string $payload = null,
        ?string $key = null,
        ?array $headers = null,
        ?int $timestampMs = null,
    ): void {
    }
}
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