java.lang.Double cannot be cast to java.lang.String

list中查出来个别数据是dubbo类型数据,所以在此转换一下:

String periodTime = String.valueOf(list.get(0));

float 转String :

float round = Float.parseFloat(score);

还有简单的int转String :

Integer.parseInt(periodTime)


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转载自blog.csdn.net/xiaodongge521/article/details/80777128