IntegerValue.php

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<?php
 
namespace ILIAS\BackgroundTasks\Implementation\Values\ScalarValues;
 
use ILIAS\BackgroundTasks\Exceptions\InvalidArgumentException;
 
class IntegerValue extends ScalarValue
{
    public function setValue($integer)
    {
        if (!is_integer($integer)) {
            throw new InvalidArgumentException("The value given must be an integer! See php-documentation is_integer().");
        }
 
        parent::setValue($integer);
    }
}