请问我下载了乌云的 digatalAllData，说明上写着用 case class 解析出数据，那有没有详细的方法？

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› Scala 编程语言

This topic created in 3355 days ago, the information mentioned may be changed or developed.

如题，下载了 2.9g 的数据不熟悉 scala 不知道怎么读取出来 readme 如下

“如果使用 scala,可以使用如下 case class 解析出数据


case class Answer(answer_id: Long,
				  question_id: Long,
				  question_title: String, 
				  question_topics: Array[Long], 
				  votup_count: Long)

case class Article(id: Long, title: String, votup_count: Long)
case class Question(question_followers: Long, 
					question_id: Long, 
					question_title: String, 
					question_topics: Array[Long])

case class userStringId(CREATED_ANSWERS: Array[Answer],
                          CREATED_ARTICLES: Array[Article],
                          CREATED_QUESTIONS: Array[Question],
                          FOLLOWED_QUESTIONS: Array[Question],
                          VOTEUPED_ANSWERS: Array[Answer],
                          VOTEUPED_ARTICLES: Array[Article],
                          followers_count: Long,
                          id: String)

case class userDigitalId(CREATED_ANSWERS: Array[Answer],
                           CREATED_ARTICLES: Array[Article],
                           CREATED_QUESTIONS: Array[Question],
                           FOLLOWED_QUESTIONS: Array[Question],
                           VOTEUPED_ANSWERS: Array[Answer],
                           VOTEUPED_ARTICLES: Array[Article],
                           followers_count: Long,
                           id: Long)

1 replies • 2017-06-22 17:06:44 +08:00

funky

Jun 22, 2017

case class 一般是你要转的 model