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java中高级写法

巧乐兹_d41f 2023-05-11 阅读 57

1.低级写法:

if (null != redisCacheService.get(MediaConstants.GUANGDIANTONG_YOUMI + CommonConstants.PLUS
                    + md5_idfa)) {      guandianTong =redisCacheService.get(MediaConstants.GUANGDIANTONG_YOUMI + CommonConstants.PLUS
                    + md5_idfa);
                redisCacheService.del(MediaConstants.GUANGDIANTONG_YOUMI + CommonConstants.PLUS + md5_idfa);
            }

高级写法:

if (null != (guandianTong = redisCacheService.get(MediaConstants.GUANGDIANTONG_YOUMI + CommonConstants.PLUS
                    + md5_idfa))) {
                redisCacheService.del(MediaConstants.GUANGDIANTONG_YOUMI + CommonConstants.PLUS + md5_idfa);
            }



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