play.api.data

RepeatedMapping

Related Docs: object RepeatedMapping | package data

case class RepeatedMapping[T](wrapped: Mapping[T], key: String = "", constraints: Seq[Constraint[List[T]]] = Nil) extends Mapping[List[T]] with Product with Serializable

A mapping for repeated elements.

wrapped

The wrapped mapping

Source
Form.scala
Linear Supertypes
Serializable, Serializable, Product, Equals, Mapping[List[T]], AnyRef, Any
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Inherited
  1. RepeatedMapping
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. Mapping
  7. AnyRef
  8. Any
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Instance Constructors

  1. new RepeatedMapping(wrapped: Mapping[T], key: String = "", constraints: Seq[Constraint[List[T]]] = Nil)

    wrapped

    The wrapped mapping

Value Members

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

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  4. def addPrefix(prefix: String): Option[String]

    Attributes
    protected
    Definition Classes
    Mapping
  5. def applyConstraints(t: List[T]): Either[Seq[FormError], List[T]]

    Attributes
    protected
    Definition Classes
    Mapping
  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. def bind(data: Map[String, String]): Either[Seq[FormError], List[T]]

    Binds this field, i.e.

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

    data

    the submitted data

    returns

    either a concrete value of type List[T] or a set of errors, if the binding failed

    Definition Classes
    RepeatedMappingMapping
  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. def collectErrors(t: List[T]): Seq[FormError]

    Attributes
    protected
    Definition Classes
    Mapping
  10. val constraints: Seq[Constraint[List[T]]]

    The constraints associated with this field.

    The constraints associated with this field.

    Definition Classes
    RepeatedMappingMapping
  11. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  12. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. 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
    RepeatedMappingMapping
  14. final def getClass(): Class[_]

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

    Definition Classes
    Any
  16. val key: String

    The field key.

    The field key.

    Definition Classes
    RepeatedMappingMapping
  17. val mappings: Seq[Mapping[_]]

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

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

    Definition Classes
    RepeatedMappingMapping
  18. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  19. final def notify(): Unit

    Definition Classes
    AnyRef
  20. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  21. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  22. def transform[B](f1: (List[T]) ⇒ B, f2: (B) ⇒ List[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
  23. def unbind(value: List[T]): Map[String, String]

    Unbinds this field, i.e.

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

    value

    the value to unbind

    returns

    the plain data

    Definition Classes
    RepeatedMappingMapping
  24. def unbindAndValidate(value: List[T]): (Map[String, String], Seq[FormError])

    Unbinds this field, i.e.

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

    value

    the value to unbind

    returns

    the plain data and any errors in the plain data

    Definition Classes
    RepeatedMappingMapping
  25. def verifying(addConstraints: Constraint[List[T]]*): Mapping[List[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) )
    addConstraints

    the constraints to add

    returns

    the new mapping

    Definition Classes
    RepeatedMappingMapping
  26. def verifying(error: ⇒ String, constraint: (List[T]) ⇒ Boolean): Mapping[List[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
  27. def verifying(constraint: (List[T]) ⇒ Boolean): Mapping[List[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
  28. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  30. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. def withPrefix(prefix: String): Mapping[List[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
    RepeatedMappingMapping
  32. val wrapped: Mapping[T]

    The wrapped mapping

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Mapping[List[T]]

Inherited from AnyRef

Inherited from Any

Ungrouped