OptionalMapping

Value Members

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

   Definition Classes

   AnyRef

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

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

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

   Definition Classes

   AnyRef

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

   Definition Classes

   Any

6. def addPrefix(prefix: String): Option[String]

   Attributes

   protected

   Definition Classes

   Mapping

7. def applyConstraints(t: Option[T]): Either[Seq[FormError], Option[T]]

   Attributes

   protected

   Definition Classes

   Mapping

8. final def asInstanceOf[T0]: T0

   Definition Classes

   Any

9. def bind(data: Map[String, String]): Either[Seq[FormError], Option[T]]

   Binds this field, i.

   Binds this field, i.e. constructs a concrete value from submitted data.

   data

   the submitted data

   returns

   either a concrete value of type T or a set of error if the binding failed

   Definition Classes

   OptionalMapping → Mapping

10. def clone(): AnyRef

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

11. def collectErrors(t: Option[T]): Seq[FormError]

    Attributes

    protected

    Definition Classes

    Mapping

12. val constraints: Seq[Constraint[Option[T]]]

    The constraints associated with this field.

    The constraints associated with this field.

    Definition Classes

    OptionalMapping → Mapping

13. final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

14. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

15. val format: Option[(String, Seq[Any])]

    The Format expected for this field, if it exists.

    The Format expected for this field, if it exists.

    Definition Classes

    OptionalMapping → Mapping

16. final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

17. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

18. val key: String

    The field key.

    The field key.

    Definition Classes

    OptionalMapping → Mapping

19. val mappings: Seq[Mapping[_]]

    Sub-mappings (these can be seen as sub-keys).

    Sub-mappings (these can be seen as sub-keys).

    Definition Classes

    OptionalMapping → Mapping

20. final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

21. final def notify(): Unit

    Definition Classes

    AnyRef

22. final def notifyAll(): Unit

    Definition Classes

    AnyRef

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

    Definition Classes

    AnyRef

24. def transform[B](f1: (Option[T]) ⇒ B, f2: (B) ⇒ Option[T]): Mapping[B]

    Transform this Mapping[T] to a Mapping[B].

    Transform this Mapping[T] to a Mapping[B].

    B

    The type of the new mapping.

    f1

    Transform value of T to a value of B

    f2

    Transform value of B to a value of T

    Definition Classes

    Mapping

25. def unbind(value: Option[T]): (Map[String, String], Seq[FormError])

    Unbinds this field, i.

    Unbinds this field, i.e. transforms a concrete value to plain data.

    value

    The value to unbind.

    returns

    Either the plain data or a set of error if the unbinding failed.

    Definition Classes

    OptionalMapping → Mapping

26. def verifying(addConstraints: Constraint[Option[T]]*): Mapping[Option[T]]

    Constructs a new Mapping based on this one, by adding new constraints.

    Constructs a new Mapping based on this one, by adding new constraints.

    For example:

    import play.api.data._
    import validation.Constraints._
    
    Form("phonenumber" -> text.verifying(required) )

    returns

    the new mapping

    Definition Classes

    OptionalMapping → Mapping

27. def verifying(error: ⇒ String, constraint: (Option[T]) ⇒ Boolean): Mapping[Option[T]]

    Constructs a new Mapping based on this one, by adding a new ad-hoc constraint.

    Constructs a new Mapping based on this one, by adding a new ad-hoc constraint.

    For example:

    import play.api.data._
    import validation.Constraints._
    
    Form("phonenumber" -> text.verifying("Bad phone number", {_.grouped(2).size == 5}))

    error

    The error message used if the constraint fails

    constraint

    a function describing the constraint that returns false on failure

    returns

    the new mapping

    Definition Classes

    Mapping

28. def verifying(constraint: (Option[T]) ⇒ Boolean): Mapping[Option[T]]

    Constructs a new Mapping based on this one, by adding a new ad-hoc constraint.

    Constructs a new Mapping based on this one, by adding a new ad-hoc constraint.

    For example:

    import play.api.data._
    import validation.Constraints._
    
    Form("phonenumber" -> text.verifying {_.grouped(2).size == 5})

    constraint

    a function describing the constraint that returns false on failure

    returns

    the new mapping

    Definition Classes

    Mapping

29. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

32. def withPrefix(prefix: String): Mapping[Option[T]]

    Constructs a new Mapping based on this one, adding a prefix to the key.

    Constructs a new Mapping based on this one, adding a prefix to the key.

    prefix

    the prefix to add to the key

    returns

    the same mapping, with only the key changed

    Definition Classes

    OptionalMapping → Mapping

33. val wrapped: Mapping[T]

    the wrapped mapping