英文:
Best way to convert Cassandra ResultSet to java objects in OSS driver
问题
我们正在从Cassandra DSE迁移到OSS驱动程序的过程中，痛点是将结果集转换为Java对象列表。我不想使用Mapper注解，详细信息请参考这里。
那么，将ResultSet转换为Java对象列表的最高效方式是什么？任何建议都会非常感激。
英文:
We are in the process of migrating from Cassandra DSE to OSS driver and the pain point is converting the result set into a list of Java objects. I don't want to use Mapper annotation, like detailed here
So what is the most efficient way to convert ResultSet into list of java objects? Any suggestion highly appreciated
答案1
得分: 1
如果您不想使用Mapper，只需编写一个转换函数，该函数将接受Row，提取所有必要的列，并返回从提取的数据构建的POJO...我看不到其他方法，除非编写一个特定版本的对象映射器，该映射器将使用反射来匹配POJO的字段名称与列名称。
英文:
If you don't want to use Mapper then just need to write converting function that will take Row, extract all necessary columns, and return POJO constructed from teh extracted data... I don't see other ways, except writing an adhoc version of object mapper that would use the reflection to match POJO's field names with the column names
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