org.squeryl

KeyedEntity

trait KeyedEntity[K] extends PersistenceStatus

For use with View[A] or Table[A], when A extends KeyedEntity[K], lookup and delete by key become implicitly available Example :

class Peanut(weight: Float) extends KeyedEntity[Long] val peanutJar = Table[Peanut]

Since Peanut extends KeyedEntity the delete(l:Long) method is available

def removePeanut(idOfThePeanut: Long) = peanutJar.delete(idOfThePeanut)

And lookup by id is also implicitly available :

peanutJar.lookup(idOfThePeanut)

Source
KeyedEntity.scala
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PersistenceStatus, AnyRef, Any
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  1. abstract def id: K

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  1. final def !=(arg0: AnyRef): Boolean

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  2. final def !=(arg0: Any): Boolean

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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  5. final def ==(arg0: Any): Boolean

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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    @throws( ... )
  8. final def eq(arg0: AnyRef): Boolean

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  9. def equals(z: Any): Boolean

    Definition Classes
    KeyedEntity → AnyRef → Any
  10. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]

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  12. def hashCode(): Int

    Definition Classes
    KeyedEntity → AnyRef → Any
  13. final def isInstanceOf[T0]: Boolean

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  14. def isPersisted: Boolean

    Definition Classes
    PersistenceStatus
  15. final def ne(arg0: AnyRef): Boolean

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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  18. final def synchronized[T0](arg0: ⇒ T0): T0

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  19. def toString(): String

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  20. final def wait(): Unit

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  21. final def wait(arg0: Long, arg1: Int): Unit

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  22. final def wait(arg0: Long): Unit

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Inherited from PersistenceStatus

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