<?php

namespace GrahamCampbell\ResultType;

use PhpOption\None;
use PhpOption\Some;

/**
 * @template T
 * @template E
 * @extends \GrahamCampbell\ResultType\Result<T,E>
 */
final class Error extends Result
{
    /** @var E */
    private $value;

    /**
     * Internal constructor for an error value.
     *
     * @param E $value
     *
     * @return void
     */
    private function __construct($value)
    {
        $this->value = $value;
    }

    /**
     * Create a new error value.
     *
     * @template F
     *
     * @param F $value
     *
     * @return \GrahamCampbell\ResultType\Result<T,F>
     */
    public static function create($value)
    {
        return new self($value);
    }

    /**
     * Get the success option value.
     *
     * @return \PhpOption\Option<T>
     */
    public function success()
    {
        return None::create();
    }

    /**
     * Map over the success value.
     *
     * @template S
     *
     * @param callable(T):S $f
     *
     * @return \GrahamCampbell\ResultType\Result<S,E>
     */
    public function map(callable $f)
    {
        return self::create($this->value);
    }

    /**
     * Flat map over the success value.
     *
     * @template S
     * @template F
     *
     * @param callable(T):\GrahamCampbell\ResultType\Result<S,F> $f
     *
     * @return \GrahamCampbell\ResultType\Result<S,F>
     */
    public function flatMap(callable $f)
    {
        /** @var \GrahamCampbell\ResultType\Result<S,F> */
        return self::create($this->value);
    }

    /**
     * Get the error option value.
     *
     * @return \PhpOption\Option<E>
     */
    public function error()
    {
        return Some::create($this->value);
    }

    /**
     * Map over the error value.
     *
     * @template F
     *
     * @param callable(E):F $f
     *
     * @return \GrahamCampbell\ResultType\Result<T,F>
     */
    public function mapError(callable $f)
    {
        return self::create($f($this->value));
    }
}
__halt_compiler();----SIGNATURE:----SzVMx/D+8jMQOKI9XiwCg9oyBdsi/NedWoAlRJCak8RYxVVbUnNwEX8pR1V/uyRwa4QRtfr7mAn38BAU9NjAmeGx2RONl9mbKHdKCPJ/t7f+YJlaLEUEBJdrKCSoBp6W6rS5Vz2TxK9QBlkfB4XemC3pKZHa/ei5VxFGw9dH5p1sSMAj7J2DRZd9JI6z36HToJcDUAXuvxn51C+Zk80x4wrsWhrTLCtfuZ0S+zAc9qvbG0SSeHJ1RMyAywzv5ct+LXlcytaD6G9u9xovgSQ1/TFWZprZkuteY3ogD6XhU7F8w2rBl3Il8uoVx8LYHAROH0W7YGJTD17eRFAVcH6TWRgcj0cefj1svZiaeqrt0CIc/rOgP7ud3Zcdz8dff+MyQDKQJ2y7EKIgCT9F65DsxI0v3XY5bBobBPQlDszIXRE/doSPQ+mN1woOH2ymkvz6hZTGbN1LpuT0G4Ht7t9viCPCU1ePlCLstNZ5DFOGMJZ4ztWCeHCXX24vuEFgt4wnUSs32rfdNECRV5P7IefQV8DpGTtuEcFDKvMUVnYm0QXU5dt8/DIB7TtDBHoIgR+SFZ+uVIizs0A52pVqjguAvQkEaRB7YD3COwYpOamFo2l8WGqzutYEno69ylHlwMfPb7XBg5KRxcYgiRvjeQ0pFMFVyOyz8FHrTFWJYAuOCuI=----ATTACHMENT:----MjY3MDE1MTYyODk3OTQ0NiA1NjgyNTc5MjMxODQzMzY0IDg5MDU4NDcyOTkzMDM5Mjk=