public int copyTo(byte[] buffer,int rowOffset,int blobTail){
  byte[] blockBuffer=_block.getBuffer();
  System.arraycopy(blockBuffer,_rowOffset,buffer,rowOffset,_length);
  return _row.copyBlobs(blockBuffer,_rowOffset,buffer,rowOffset,blobTail);
}

public int copyTo ( byte [ ] buffer , int rowOffset , int blobTail ) { byte [ ] blockBuffer = _block . getBuffer ( ) ; System . arraycopy ( blockBuffer , _rowOffset , buffer , rowOffset , _length ) ; return _row . copyBlobs ( blockBuffer , _rowOffset , buffer , rowOffset , blobTail ) ; }
copies the row and its inline blobs to the target buffer .
