php - PHP和PSR-8中的HuggableInterface

在PHP Framework Interop Group site(PSR的维护者)上，有一个PSR-8 Huggable Interface草案:

namespace Psr\Hug;

/**
 * Defines a huggable object.
 *
 * A huggable object expresses mutual affection with another huggable object.
 */
interface Huggable
{

    /**
     * Hugs this object.
     *
     * All hugs are mutual. An object that is hugged MUST in turn hug the other
     * object back by calling hug() on the first parameter. All objects MUST
     * implement a mechanism to prevent an infinite loop of hugging.
     *
     * @param Huggable $h
     *   The object that is hugging this object.
     */
    public function hug(Huggable $h);
}

该草案很简短，但没有提供任何实现示例。实现此接口(interface)的目的是什么？

最佳答案

正玩得开心!

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这是个玩笑:)(愚人节。)

关于php - PHP和PSR-8中的HuggableInterface，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/30762644/