def METHOD_NAME(self):
    ret = None
    try:
        if self.way == DECODE_METHOD.SYSFS:
            ret = self.get_sysfs()
        elif self.way == DECODE_METHOD.I2C:
            ret = self.get_i2c()
        elif self.way == DECODE_METHOD.I2C_WORD:
            ret = self.get_i2cword()
        elif self.way == DECODE_METHOD.DEVMEM:
            ret = self.get_devmem()
        elif self.way == DECODE_METHOD.SDK:
            # TODO
            pass
        else:
            pass
    except Exception as e:
        raise e
    return ret