Update the policy of an existing cache item.
public abstract void UpdatePolicy(
string key,
CacheItemPolicy policy,
string regionName
)
public:
virtual void UpdatePolicy(
String^ key,
CacheItemPolicy^ policy,
String^ regionName
) abstract
public void updatePolicy(String key, CacheItemPolicy policy, String regionName)
def UpdatePolicy(self,key,policy,regionName):
key
Unique item identifier.
policy
New expiration policy to use with this item.
regionName
Optional region (sub-directory) name.
This method is useful for cache implementation supporting individual item policies. The consumer call this method to update just the policy of an existing item. If the cache implementation uses global policies then it can safely implement an empty version of this method.
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