<?php declare(strict_types=1);

namespace Amp\ByteStream;

final class BufferException extends StreamException
{
    public function __construct(
        private readonly string $buffer,
        string $message,
        int $code = 0,
        ?\Throwable $previous = null
    ) {
        parent::__construct($message, $code, $previous);
    }

    /**
     * @return string The buffered string when the buffer limit was exceeded. Note that the length of this string
     * may exceed the set limit.
     */
    public function getBuffer(): string
    {
        return $this->buffer;
    }
}