get
方法(或屬性)屬於 scala.util.Either.RightProjection
類(class),其相關用法說明如下。
@deprecated(“改用`Either.toOption.get`”,"2.13.0")
用法:
def get: B
返回此 Right
的值,如果這是 Left
,則拋出 NoSuchElementException
.
Right(12).right.get // 12
Left(12).right.get // NoSuchElementException
拋出:
- NoSuchElementException
如果投影是
Left
.
已棄用
源碼:
- Either.scala
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注:本文由純淨天空篩選整理自scala-lang.org大神的英文原創作品 RightProjection.get。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。