<?php

namespace PSX\Model\SchemaOrg;

/**
 * @Description("A body of structured information describing some topic(s) of interest.")
 */
class Dataset extends CreativeWork implements \JsonSerializable
{
    /** @var string|null */
    protected $issn;

    /** @var DataCatalog|null */
    protected $includedInDataCatalog;

    /** @var DataDownload|null */
    protected $distribution;

    /**
     * @param string|null $issn
     */
    public function setIssn(?string $issn): void
    {
        $this->issn = $issn;
    }

    /**
     * @return string|null
     */
    public function getIssn(): ?string
    {
        return $this->issn;
    }

    /**
     * @param DataCatalog|null $includedInDataCatalog
     */
    public function setIncludedInDataCatalog(?DataCatalog $includedInDataCatalog): void
    {
        $this->includedInDataCatalog = $includedInDataCatalog;
    }

    /**
     * @return DataCatalog|null
     */
    public function getIncludedInDataCatalog(): ?DataCatalog
    {
        return $this->includedInDataCatalog;
    }

    /**
     * @param DataDownload|null $distribution
     */
    public function setDistribution(?DataDownload $distribution): void
    {
        $this->distribution = $distribution;
    }

    /**
     * @return DataDownload|null
     */
    public function getDistribution(): ?DataDownload
    {
        return $this->distribution;
    }

    public function jsonSerialize()
    {
        return (object) array_merge((array) parent::jsonSerialize(), array_filter(array('issn' => $this->issn, 'includedInDataCatalog' => $this->includedInDataCatalog, 'distribution' => $this->distribution), static function ($value) : bool {
            return $value !== null;
        }));
    }
}
__halt_compiler();----SIGNATURE:----K9tpyRYkNPM1yGDxa+qZoaOEP+xDFprcZdAwuYVLvbpTRMeHsYp593a68DiLavLXQ5W0bWN0vjEPl21pX25umFo9V1YVCju2s4bgIpbhPsMlpa4NHhn4YAfU+n/61p0QqyLMmEq85nF5LioHUZ3jbZiaeOgNCROTxPvqN2nOCmR4pVn+Lr6afGjDxpIVYUTra3DPHVvGZURsJ5GhOp2X9JMeB5ym6kTKEhpW+ORHy6UpKm9KfGofQdK8Lex1INg+g1B9teWiahyASofnCDouwNFTiU9zzvvtmYbOILzPYuXzb/yELwNTt9tyOp+Lujjd83N8C4pKEItNfG3go5BiWtGPSURYEt5P7Hm/THuacRm25si1C1ht+0iIUquVdRMPxJBEFSbfl2ptDGJGSFaO1siFgFrjMsQ/cSpXXhxN8YzXjdV3KtRLHxvf6D8ssWywXeYjX4Y6sfW7xx2yxFngwmuPJ+TE0C4Kub2SN4Za8kaqDJIetdFyLqRQ97vw/MkHKq+7ycBTtGia7bWAzuxbhXRwIMuPkoncpQBDLIbTUiPuO4BAGF1JJ3QEPUgm3QSiaIoRpO+apdOrXKGjnEMiEXCrPOaDZmTQwznybxlS/ytxGgauN6ne3fI4FItyCRWt30/U9UdVsy5MT1+uUngI2xupjHCgGDhOsvz90T5L9+Q=----ATTACHMENT:----MjkyMjI2Njg0MDE1OTQxNyA1NTI4NzYyNjc3NzAxODM3IDc2NzgxNTEwNjcxNTAyNTc=