@Override
public HashTable clone() {
try {
HashTable result = (HashTable) super.clone();
result.buckets = new Entry[buckets.length];
for (int i = 0; i < buckets.length; i++) {
if (buckets[i] != null) result.buckets[i] = buckets[i].deepCopy2();
}
return result;
} catch (CloneNotSupportedException e) {
throw new AssertionError();
}
}
