code: protected RedisConnection sendCommand(final Command cmd, final String... args) {
          final byte[][] bargs = new byte[args.length][];
          for (int i = 0; i < args.length; i++) {
              bargs[i] = SafeEncoder.encode(args[i]);
          }
          return sendCommand(cmd, bargs);
      }
docs: Send command.
  
  @param cmd  the cmd
  @param args the args
  @return the redis connection