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查询Tags标签: readValue,共有 3条记录-
Jackson中转换JsonNode(ArrayNode)到Java中的List对象
https://stackoverflow.com/questions/48287292/how-do-you-convert-a-jackson-jsonnode-to-a-list-of-some-user-defined-object {"objects":"that","I":"dont care about","objectsiwant":[{object1, object2,...}] …
2021/12/3 17:08:38 人评论 次浏览 -
Jackson中转换JsonNode(ArrayNode)到Java中的List对象
https://stackoverflow.com/questions/48287292/how-do-you-convert-a-jackson-jsonnode-to-a-list-of-some-user-defined-object {"objects":"that","I":"dont care about","objectsiwant":[{object1, object2,...}] …
2021/12/3 17:08:38 人评论 次浏览 -
c++ 类成员函数后加const
一、c++类成员函数后加const作用如下有一个YYTest类,在成员函数readValue中试图改变成员变量a的值是非法的。用const修饰的成员函数中不能改变成员变量的值,如果摸个成员函数只是获取数据,可以用const修饰,提高代码健壮性。用const修饰的成员函数叫“常量成员函数”。…
2021/4/10 14:25:09 人评论 次浏览