public short asShort() {
        return getShort(0);
    }
Converts 2 bytes(little-endian) starting from {@code position() + offset} to
unsigned short.

@param offset zero-based relative offset, 1 means the second byte
              starting from {@link #position()}
@return unsigned short
clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseByteBuffer.java