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A set is a collection in which no element is repeated, which may be able to enumerate its elements according to an ordering criterion (an "ordered set") or retain no order (an "unordered set").
10
votes
Accepted
Concurrent Linked Hash Set
contract.
the interrupted flag is cleared upon interruption since the InterruptedException is caught and the state is not set to interrupted again.
not strictly a problem, but you synchronize on this. … This means third party code locking on your Set will influence its behavior. It is preferrable to lock on a private Object.
I'm not sure what you mean exactly by 'proper size'. …
1
vote
Forming sets from pairs of numbers
The main method would then call three methods
List<Set<Integer>> pairs = parse(input);
List<Set<Integer>> clusters = calculateClusters(pairs);
print(clusters); …