i wrote this row converter.
implicit def rowToStringSequence: Column[Seq[String]] = Column.nonNull { (value, meta) =>
val MetaDataItem(qualified, nullable, clazz) = meta
value match {
case data: Seq[String] => Right(data)
case _ => Left(TypeDoesNotMatch(
"Cannot convert " + value + ":" + value.asInstanceOf[AnyRef].getClass +
" to String Array for column " + qualified))
}
}
Unfortunately, I do not know how to use it within a case class. For instance:
case class profile ( eyeColor: Seq[String] )
The profile companion object:
object Profile{
val profile= {
get[Seq[String]]("eyeColor") map {
case
eyeColor => Profile(eyeColor)
}
}
}
The compilation error message is: could not find implicit value for parameter extractor: anorm.Column[Seq[String]]
I need a hint.
Thank you!!
anorm.Column
is made to convert JDBC data to desired Scala type. So first question is which kind of JDBC you want to convert asSeq[String]
(not being by itself a JDBC type).