a already in the disk cache.<DD><CODE>fetcher</CODE> - The fetcher to use to retrieve data not in the disk cache.<DD><CODE>sourceEncoder</CODE> - The encoder to use to encode any retrieved data directly to cache.<DD><CODE>decoder</CODE> - The decoder to use to decode any retrieved data not in cache.<DD><CODE>transformation</CODE> - The transformation to use to transform the decoded resource.<DD><CODE>encoder</CODE> - The encoder to to use to write the decoded and transformed resource to the disk cache.<DD><