public ClosableIterator<Long[]> findTriplesForMid(Long pid, Long mid) {
return new EntryIteratorTwoFixedFourArray(structureIndex[3].getSubSubIndex(pid, mid), mid);
}
public ClosableIterator<Long[]> findTriplesForPid(Long pid) {
return new EntryIteratorOneFixedFourArray(structureIndex[3].getSubIndex(pid));
}