On Wed, Nov 26, 2008 at 7:34 AM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:
> I'm in the process of playing with the Record code so I have some examples
> for the book. I've run into two small issues:
>
>
> 1. I'm writing a custom Field type (DecimalField) and it seems like the
> valueCouldNotBeSet var should be set if I can't parse the decimal string
> that a user hands me in setFromString. That var, however, is marked
> private[record], so I can't actually access it. Could you provide an
> accessor or make that var protected so that I can set it?
> 2. I'm getting a really weird type error if I try to override the
> fieldOrder def on MetaRecord:
>
>
Try this:
object EntryMeta extends Entry with MetaRecord[Entry] {
override def fieldOrder = List(date, description)
}
>
> 1.
>
> [WARNING]
> /home/software/liftbook-demos/demo-record/src/main/scala/com/theliftbook/model/Entry.scala:50:
> error: type mismatch;
> [WARNING] found :
> List[net.liftweb.record.Field[_10,com.theliftbook.model.Entry] forSome {
> type _10 >: String with java.util.Calendar <: java.lang.Comparable[_1]
> forSome { type _1 >: java.lang.String with java.util.Calendar <:
> java.io.Serializable } with java.io.Serializable }{def defaultValue:
> java.lang.Comparable[_12] forSome { type _12 >: java.lang.String with
> java.util.Calendar <: java.io.Serializable } with java.io.Serializable}]
> [WARNING] required:
> List[net.liftweb.record.Field[_$3,com.theliftbook.model.Entry] forSome {
> type _$3 }]
> [WARNING] override def fieldOrder = date :: description :: Nil
>
> Here's my code:
>
> class Entry extends Record[Entry] {
> def meta = EntryMeta
>
> object date extends DateTimeField(this)
>
> object description extends StringField(this, 100)
> }
>
> object EntryMeta extends Entry with MetaRecord[Entry] {
> override def fieldOrder = date :: description :: Nil
> }
>
> Am I making a dumb mistake here, or is there some other weirdness going on?
>
> Thanks,
>
> Derek
>
> >
>
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