public long ramBytesUsed() {return super.ramBytesUsed()+ offsets.ramBytesUsed()+ lengths.ramBytesUsed()+ RamUsageEstimator.NUM_BYTES_OBJECT_HEADER+ 2 * Integer.BYTES+ 3 * RamUsageEstimator.NUM_BYTES_OBJECT_REF+ values.bytes().length;}
public long RamBytesUsed(){return RamUsageEstimator.AlignObjectSize(3 * RamUsageEstimator.NUM_BYTES_OBJECT_REF) + docIDs.RamBytesUsed() + offsets.RamBytesUsed();}