45 lines
1.3 KiB
PHP
45 lines
1.3 KiB
PHP
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<?php
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namespace Friendica\Core\Cache;
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use Friendica\Core\Cache;
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/**
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* @brief This interface defines methods for Memory-Caches only
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*
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* Interface IMemoryCacheDriver
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*
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* @package Friendica\Core\Cache
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*/
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interface IMemoryCacheDriver extends ICacheDriver
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{
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/**
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* @brief Sets a value if it's not already stored
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*
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* @param string $key The cache key
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* @param mixed $value The old value we know from the cache
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* @param int $ttl The cache lifespan, must be one of the Cache constants
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* @return bool
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*/
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public function add($key, $value, $ttl = Cache::FIVE_MINUTES);
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/**
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* @brief Compares if the old value is set and sets the new value
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*
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* @param string $key The cache key
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* @param mixed $oldValue The old value we know from the cache
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* @param mixed $newValue The new value we want to set
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* @param int $ttl The cache lifespan, must be one of the Cache constants
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*
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* @return bool
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*/
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public function compareSet($key, $oldValue, $newValue, $ttl = Cache::FIVE_MINUTES);
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/**
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* @brief Compares if the old value is set and removes it
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*
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* @param string $key The cache key
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* @param mixed $value The old value we know and want to delete
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* @return bool
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*/
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public function compareDelete($key, $value);
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}
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