really~~~
On Sep 10, 2:21 pm, Naftoli Gugenheim <[email protected]> wrote:
> You're supposed to mix CRUDify in to your singleton object, not the class.
>
> -------------------------------------
>
> XiaomingZheng<[email protected]> wrote:
>
> when i knew the 1.1 M5 has been published, i updated the pom.xml of my
> liftapp project and recomplie it. And i got an error about CRUDify:
> self-type com.thesamegoal.simpleforum.model.Forum does not conform to
> net.liftweb.mapper.CRUDify
> [Long,com.thesamegoal.simpleforum.model.Forum]'s selftype
> net.liftweb.mapper.CRUDify
> [Long,com.thesamegoal.simpleforum.model.Forum] with
> com.thesamegoal.simpleforum.model.Forum with
> net.liftweb.mapper.KeyedMetaMapper
> [Long,com.thesamegoal.simpleforum.model.Forum]
>
> my Forum class was defined like this:
> package com.thesamegoal.simpleforum.model
> class Forum extends LongKeyedMapper[Forum] with IdPK with CRUDify
> [Long, Forum] {
> ...
>
> }
>
> so i check the lift framework framework, in 1.0 version, CRUDify is
> defined like this:
> trait CRUDify[KeyType, CrudType <: KeyedMapper[KeyType, CrudType]]
> extends KeyedMetaMapper[KeyType, CrudType] {
> self: CrudType =>
> ...}
>
> and 1.1 CRUDify is like this:
> trait CRUDify[KeyType, CrudType <: KeyedMapper[KeyType, CrudType]] {
> self: CrudType with KeyedMetaMapper[KeyType, CrudType] =>
> ...
>
> }
>
> this change forced me to modify my Forum class to this:
> class Forum extends LongKeyedMapper[Forum] with IdPK with
> LongKeyedMetaMapper[forum] with CRUDify[Long, Forum]
> and got the compile process succeed.
>
> but why lift version 1.1 make this change? i feel that old fashion
> defining model class with CRUDify trait is more comfortable and
> reasonable, it's simple and intuitive
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