666     public long getBlockPos(int blockNumber) {  in getBlockPos()  argument
667         locateBlockByNumber(queriedBlockInfo, blockNumber);  in getBlockPos()
680     public long getBlockSize(int blockNumber) {  in getBlockSize()  argument
681         locateBlockByNumber(queriedBlockInfo, blockNumber);  in getBlockSize()
696     public long getBlockCompPos(int blockNumber) {  in getBlockCompPos()  argument
697         locateBlockByNumber(queriedBlockInfo, blockNumber);  in getBlockCompPos()
712     public long getBlockCompSize(int blockNumber) {  in getBlockCompSize()  argument
713         locateBlockByNumber(queriedBlockInfo, blockNumber);  in getBlockCompSize()
728     public int getBlockCheckType(int blockNumber) {  in getBlockCheckType()  argument
729         locateBlockByNumber(queriedBlockInfo, blockNumber);  in getBlockCheckType()
745         return queriedBlockInfo.blockNumber;  in getBlockNumber()
984     public void seekToBlock(int blockNumber) throws IOException {  in seekToBlock()  argument
988         if (blockNumber < 0 || blockNumber >= blockCount)  in seekToBlock()
989             throw new XZIOException("Invalid XZ Block number: " + blockNumber);  in seekToBlock()
994         seekPos = getBlockPos(blockNumber);  in seekToBlock()
1102     private void locateBlockByNumber(BlockInfo info, int blockNumber) {
1104         if (blockNumber < 0 || blockNumber >= blockCount)
1106                     "Invalid XZ Block number: " + blockNumber);
1109         if (info.blockNumber == blockNumber)
1116             if (index.hasRecord(blockNumber)) {
1117                 index.setBlockInfo(info, blockNumber);