nl_tokens: Copies the data from the provided source array into this array guaranteeing that if the update is seen by another thread then all other writes prior to this call are also visible to that thread .
pl_tokens: public void orderedCopy ( SegmentedByteArray src , long srcPos , long destPos , long length ) { int segmentLength = 1 << log2OfSegmentSize ; int currentSegment = ( int ) ( destPos >>> log2OfSegmentSize ) ; int segmentStartPos = ( int ) ( destPos & bitmask ) ; int remainingBytesInSegment = segmentLength - segmentStartPos ; while ( length > 0 ) { int bytesToCopyFromSegment = ( int ) Math . <mask> ( remainingBytesInSegment , length ) ; ensureCapacity ( currentSegment ) ; int copiedBytes = src . orderedCopy ( srcPos , segments [ currentSegment ] , segmentStartPos , bytesToCopyFromSegment ) ; srcPos += copiedBytes ; length -= copiedBytes ; segmentStartPos = 0 ; remainingBytesInSegment = segmentLength ; currentSegment ++ ; } }