Code

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<?php
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/**
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 * Part of SplTypes package.
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 *
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 * (c) Adrien Loyant <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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declare(strict_types=1);
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namespace Ducks\Component\SplTypes;
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/**
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 * The SplInt class is used to enforce strong typing of the integer type.
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 *
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 * @extends SplType<int>
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 *
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 * @psalm-api
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 */
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class SplInt extends SplType
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{
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    /**
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     * @var int
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     *
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     * @psalm-suppress InvalidClassConstantType
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     */
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    // phpcs:ignore Generic.NamingConventions.UpperCaseConstantName.ClassConstantNotUpperCase
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    protected const __default = 0;
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    /**
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     * {@inheritdoc}
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     *
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     * @param int $initial_value
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     *
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     * @SuppressWarnings(PHPMD.CamelCaseParameterName)
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     * @SuppressWarnings(PHPMD.CamelCaseVariableName)
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     */
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    public function __construct(int $initial_value = self::__default)
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    {
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        parent::__construct($initial_value);
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    }
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    final public function &__invoke(): int
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    {
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        /** @var int */
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        return $this->__default;
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    }
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}
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