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gcache模块采用了适配器设计模式，提供了Adapter适配器接口，任何实现了Adapter接口的对象均可注册到缓存管理对象中，使得开发者可以对缓存管理对象进行灵活的扩展。gcache.Cache对象结构定义如下：

// Cache struct.
type Cache struct {
	Adapter // Adapter for cache features.
}

接口定义

Adapter接口定义如下：

https://godoc.org/github.com/gogf/gf/os/gcache#Adapter

接口注册

适配器的注册方法，将实现的adapter应用到对应的Cache对象上：

// SetAdapter changes the adapter for this cache.
// Be very note that, this setting function is not concurrent-safe, which means you should not call
// this setting function concurrently in multiple goroutines.
func (c *Cache) SetAdapter(adapter Adapter)

具体示例请参考 缓存管理-Redis缓存 章节。





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