62     private BlockOutputStream blockEncoder = null;  field in XZOutputStream
325         if (blockEncoder != null)  in updateFilters()
396             if (blockEncoder == null)  in write()
397                 blockEncoder = new BlockOutputStream(out, filters, check,  in write()
400             blockEncoder.write(buf, off, len);  in write()
442         if (blockEncoder != null) {  in endBlock()
444                 blockEncoder.finish();  in endBlock()
445                 index.add(blockEncoder.getUnpaddedSize(),  in endBlock()
446                           blockEncoder.getUncompressedSize());  in endBlock()
447                 blockEncoder = null;  in endBlock()
485             if (blockEncoder != null) {  in flush()
489                     blockEncoder.flush();  in flush()