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19 lines
423 B
19 lines
423 B
2 years ago
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package cache
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type Cache interface {
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// Set 设置/添加一个缓存，如果 key 存在，用新值覆盖旧值
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Set(key string, value any)
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// Get 通过 key 获取一个缓存值
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Get(Key string) any
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// Del 通过 key 删除一个缓存值
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Del(Key string)
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// DelOldest 删除最“无用”的一个缓存值
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DelOldest()
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// Len 获取缓存已存在的记录数
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Len() int
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}
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type Value interface {
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Len() int
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}
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