On Sat, Oct 4, 2008 at 12:29 PM, Charles F. Munat <[EMAIL PROTECTED]> wrote:
>
> That worked. Thanks!
>
> (And I like List(x,y) better than the x :: y syntax anyway.)
Scalac looks only at the right-most element when type inferencing the a :: b
:: c :: Nil statement where it looks at all the elements in List(a,b,c) It
usually doesn't matter, but the compiler isn't great at finding the common
trait among the c and b elements and chooses things like "Object"
>
>
> Chas.
>
> David Pollak wrote:
> > Charles,
> >
> > Try:
> >
> > override def fieldOrder = List(id, name, desc, isArchived)
> >
> > Sometimes the type inferencer doesn't do the best job.
> >
> > If that doesn't work, I'll give you another trick I use.
> >
> > Thanks,
> >
> > David
> >
> > Charles F. Munat wrote:
> >> When I add a boolean to the fieldOrder list, maven runs out of heap
> >> space on compile. As far as I can tell, the fieldOrder list becomes
> >> infinite. Here is an example:
> >>
> >> object Thing extends Thing with KeyedMetaMapper[Long, Thing] {
> >> override def dbTableName = "things"
> >> override def fieldOrder = id :: name :: desc :: isArchived :: Nil
> >> }
> >>
> >>
> >> class Thing extends KeyedMapper[Long, Thing] {
> >> def getSingleton = Thing
> >> def primaryKeyField = id
> >>
> >> object id extends MappedLongIndex(this)
> >>
> >> object name extends MappedString(this, 255)
> >>
> >> object desc extends MappedString(this, 255)
> >>
> >> object isArchived extends MappedBoolean(this) {
> >> override def defaultValue = false
> >> }
> >>
> >> }
> >>
> >> If I remove "isArchived" from the fieldOrder list, everything compiles
> >> and works fine. If I put it in, I run out of heap space.
> >>
> >> Any ideas?
> >>
> >> Chas.
> >>
> >>
> >
> >
> > >
>
> >
>
--
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