@Contract(threading=STATELESS)
public interface HttpCacheCASOperation
| Modifier and Type | Method and Description | 
|---|---|
| HttpCacheEntry | execute(HttpCacheEntry existing)Returns the new cache entry that should replace an existing one. | 
HttpCacheEntry execute(HttpCacheEntry existing) throws ResourceIOException
existing - the cache entry currently in-place in the cache, possibly
            null if nonexistentnull if the entry should be deletedResourceIOExceptionCopyright © 1999–2021 The Apache Software Foundation. All rights reserved.