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6ec696d00b
All public methods of abstract classes should be final. Enforce API encapsulation in an inheritance architecture. If you want to override a method, use the Template method pattern.
24 lines
403 B
PHP
24 lines
403 B
PHP
<?php
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declare(strict_types=1);
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namespace DesignPatterns\Creational\Prototype;
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abstract class BookPrototype
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{
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protected string $title;
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protected string $category;
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abstract public function __clone();
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final public function getTitle(): string
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{
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return $this->title;
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}
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final public function setTitle(string $title): void
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{
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$this->title = $title;
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}
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}
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