60 lines
1.8 KiB
PHP
60 lines
1.8 KiB
PHP
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<?php declare(strict_types=1);
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/*
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* Copyright (c) 2020 https://rewiv.com sikofitt@gmail.com
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*
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* This file is a part of Olive BBS
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*
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* This Source Code Form is subject to the
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* terms of the Mozilla Public License, v. 2.0.
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*
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* If a copy of the MPL was not distributed with this file,
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* You can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* ___ ___ ___
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* ( ).-. ( ) ( )
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* .--. | |( __)___ ___ .--. | |.-. | |.-. .--.
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* / \| |(''"( )( / \| / \| / \ / _ \
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* | .-. | | | | | | | | .-. | .-. | .-. |. .' `. ;
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* | | | | | | | | | | | | | | | | | | | || ' | |
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* | | | | | | | | | | | |/ | | | | | | |_\_`.(___)
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* | | | | | | | | | | | ' _.| | | | | | ( ). '.
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* | ' | | | | | ' ' ; | .'.-| ' | | ' | || | `\ |
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* ' `-' | | | | \ `' /' `-' ' `-' ;' `-' ; ; '._,' '
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* `.__.(___(___) '_.' `.__.' `.__. `.__. '.___.'
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*
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*/
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namespace Olivebbs\Map;
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use Olivebbs\Map\Exception\ImmutableMapException;
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class ImmutableMap extends GenericMap
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{
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private function __construct(
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?string $keyType,
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?string $valueType,
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array $values
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) {
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parent::__construct($keyType, $valueType);
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$this->assertInitialValues($values);
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$this->map->putAll($values);
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}
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public function offsetSet($offset, $value): void
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{
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throw new ImmutableMapException(sprintf('Cannot change values in %s', __CLASS__));
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}
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public function offsetUnset($offset): void
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{
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throw new ImmutableMapException(sprintf('Cannot unset values in %s', __CLASS__));
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}
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public static function create(string $keyType, string $valueType, array $values): ImmutableMap
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{
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return new self($keyType, $valueType, $values);
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}
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}
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