question: get the current block number , zero based . concode_field_sep int DEFAULT_RCDSIZE concode_elem_sep int currBlkIdx concode_elem_sep boolean debug concode_elem_sep InputStream inStream concode_elem_sep int DEFAULT_BLKSIZE concode_elem_sep int recsPerBlock concode_elem_sep int currRecIdx concode_elem_sep OutputStream outStream concode_elem_sep byte[] blockBuffer concode_elem_sep int blockSize concode_elem_sep int recordSize concode_field_sep int getCurrentRecordNum concode_elem_sep int getRecordSize concode_elem_sep byte[] readRecord concode_elem_sep void skipRecord concode_elem_sep void setDebug concode_elem_sep void flushBlock concode_elem_sep void writeRecord concode_elem_sep void writeRecord concode_elem_sep boolean readBlock concode_elem_sep int getBlockSize concode_elem_sep void writeBlock concode_elem_sep boolean isEOFRecord concode_elem_sep void initialize concode_elem_sep void close
target: int function ( ) { return currBlkIdx ; }