实现

callback.go

@@ -0,0 +1,51 @@
+package cache
+
+type SetCallback[K comparable, V any] struct {
+	cache *Cache[K, V]
+}
+
+func (c *Cache[K, V]) SetCallBack() SetCallback[K, V] {
+	return SetCallback[K, V]{cache: c}
+}
+
+func (c SetCallback[K, V]) SetSet(f func(K, Data[V])) {
+	c.cache.mu.Lock()
+	defer c.cache.mu.Unlock()
+	c.cache.cSet = f
+}
+
+func (c SetCallback[K, V]) SetGet(f func(K, Data[V])) {
+	c.cache.mu.Lock()
+	defer c.cache.mu.Unlock()
+	c.cache.cGet = f
+}
+
+func (c SetCallback[K, V]) SetGetData(f func(K, Data[V])) {
+	c.cache.mu.Lock()
+	defer c.cache.mu.Unlock()
+	c.cache.cGetData = f
+}
+
+func (c SetCallback[K, V]) SetGetTTL(f func(K, Data[V])) {
+	c.cache.mu.Lock()
+	defer c.cache.mu.Unlock()
+	c.cache.cGetTTL = f
+}
+
+func (c SetCallback[K, V]) SetDel(f func(K, Data[V])) {
+	c.cache.mu.Lock()
+	defer c.cache.mu.Unlock()
+	c.cache.cDel = f
+}
+
+func (c SetCallback[K, V]) SetUpData(f func(K, Data[V])) {
+	c.cache.mu.Lock()
+	defer c.cache.mu.Unlock()
+	c.cache.cUpData = f
+}
+
+func (c SetCallback[K, V]) SetUpTTL(f func(K, Data[V])) {
+	c.cache.mu.Lock()
+	defer c.cache.mu.Unlock()
+	c.cache.cUpTTL = f
+}