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Java - Timestamp cannot be cast to String

waaagh 2022-06-27 阅读 51
System.out.println((String)data.get("created_date")); // 报错

System.out.println(data.get("created_date").toString()); // 正确

data.get("created_date") 2021-04-15 00:23:41.0 (类型为Object)

 


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