Class that defines information that service components need
to access, wrt state of cluster as seen from perspective of
a single service node.
public abstract int size();
Helper method that can be called to see whether given key may be
handled by the local service, according to its current definitions.
Method for calculating hash code over shared date, used for determining
whether state as observed by this node has changed materially.
Method called to add information about cluster state caller has when making
Sync List request.
Method called to add information about cluster state, as piggy-backed
on responses other than explicit cluster state requests.
response Response to modify
- Original response object; only returned to allow call chaining, instance
never different from passed-in argument.