| Package | Description | 
|---|---|
| org.apache.hc.client5.http.impl.cache.memcached | Memcached based caching backend
 implementation. | 
| Class and Description | 
|---|
| KeyHashingScheme Since the  HttpCacheStorageinterface
 expects to use variant-annotated URLs for its storage keys, but Memcached
 has a maximum key size, we need to support mapping storage keys to cache
 keys. | 
| SHA256KeyHashingScheme This is a  KeyHashingSchemebased on the
 SHA-256
 algorithm. | 
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