问题
How do I convert a scala.math.BigDecimal to java.math.BigDecimal?
回答1:
No need to double-convert to and from string.
val sb = scala.math.BigDecimal(12345)
val jb = sb.bigDecimal
scala.math.BigDecimal is just a very simple wrapper around java.math.BigDecimal, and it provides wrapped value as one of fields.
来源：https://stackoverflow.com/questions/22475082/convert-scala-math-bigdecimal-to-java-math-bigdecimal