public long ramBytesUsed() {long sizeInBytes = ((termBytesReader!=null)? termBytesReader.ramBytesUsed() : 0);for(FieldIndexData entry : fields.values()) {sizeInBytes += entry.ramBytesUsed();}return sizeInBytes;}
public override long RamBytesUsed(){long sizeInBytes = 0;foreach (FieldIndexData entry in fields.Values){sizeInBytes += entry.RamBytesUsed();}return sizeInBytes;}