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<?php
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/**
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 * This file is part of FPDI
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 *
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 * @package   setasign\Fpdi
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 * @copyright Copyright (c) 2023 Setasign GmbH & Co. KG (https://www.setasign.com)
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 * @license   http://opensource.org/licenses/mit-license The MIT License
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 */
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namespace setasign\Fpdi\PdfParser\Type;
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/**
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 * Class representing an indirect object reference
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 */
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class PdfIndirectObjectReference extends PdfType
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{
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    /**
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     * Helper method to create an instance.
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     *
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     * @param int $objectNumber
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     * @param int $generationNumber
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     * @return self
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     */
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    public static function create($objectNumber, $generationNumber)
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    {
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        $v = new self();
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        $v->value = (int) $objectNumber;
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        $v->generationNumber = (int) $generationNumber;
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        return $v;
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    }
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    /**
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     * Ensures that the passed value is a PdfIndirectObject instance.
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     *
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     * @param mixed $value
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     * @return self
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     * @throws PdfTypeException
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     */
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    public static function ensure($value)
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    {
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        return PdfType::ensureType(self::class, $value, 'Indirect reference value expected.');
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    }
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    /**
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     * The generation number.
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     *
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     * @var int
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     */
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    public $generationNumber;
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}