final KeyContainer<T> key = keys[i];
threads[i] = new Thread() {
@SuppressWarnings("unchecked")
@Override
public void run() {
resultCollector.process(TomP2PLocalStorage.this
.evaluateTriplePatternAfterAdding(key,
triplePattern), 0);
if (key instanceof AlternativeKeyContainer
&& ((AlternativeKeyContainer) key)
.hasAlternative()) {