org.scalatest

PartialFunctionValues

object PartialFunctionValues extends PartialFunctionValues

Companion object that facilitates the importing of PartialFunctionValues members as an alternative to mixing it in. One use case is to import PartialFunctionValues's members so you can use the valueAt method on PartialFunction in the Scala interpreter:

$ scala -cp scalatest-1.7.jar
Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_29).
Type in expressions to have them evaluated.
Type :help for more information.
scala> import org.scalatest._
import org.scalatest._
scala> import matchers.ShouldMatchers._
import matchers.ShouldMatchers._
scala> import PartialFunctionValues._
import PartialFunctionValues._
scala> val pf: PartialFunction[String, Int] = Map("I" -> 1, "II" -> 2, "III" -> 3, "IV" -> 4)
pf: PartialFunction[String,Int] = Map(I -> 1, II -> 2, III -> 3, IV -> 4)
scala> pf("IV") should equal (4)
scala> pf("V") should equal (5)
java.util.NoSuchElementException: key not found: V
  at scala.collection.MapLike$class.default(MapLike.scala:224)
  at scala.collection.immutable.Map$Map4.default(Map.scala:167)
  ...

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PartialFunctionValues, AnyRef, Any
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Type Members

  1. class Valuable [A, B] extends AnyRef

    Wrapper class that adds a valueAt method to PartialFunction, allowing you to make statements like:

Value Members

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

    Attributes
    final
    Definition Classes
    AnyRef

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

    Attributes
    final
    Definition Classes
    Any

  3. def ## (): Int

    Attributes
    final
    Definition Classes
    AnyRef → Any

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

    Attributes
    final
    Definition Classes
    AnyRef

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

    Attributes
    final
    Definition Classes
    Any

  6. def asInstanceOf [T0] : T0

    Attributes
    final
    Definition Classes
    Any

  7. def clone (): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  8. implicit def convertPartialFunctionToValuable [A, B] (pf: PartialFunction[A, B]): Valuable[A, B]

    Implicit conversion that adds a valueAt method to PartialFunction.

    Implicit conversion that adds a valueAt method to PartialFunction.

    pf

    the PartialFunction on which to add the valueAt method

    Attributes
    implicit
    Definition Classes
    PartialFunctionValues

  9. def eq (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  10. def equals (arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  11. def finalize (): Unit

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  12. def getClass (): java.lang.Class[_]

    Attributes
    final
    Definition Classes
    AnyRef

  13. def hashCode (): Int

    Definition Classes
    AnyRef → Any

  14. def isInstanceOf [T0] : Boolean

    Attributes
    final
    Definition Classes
    Any

  15. def ne (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  16. def notify (): Unit

    Attributes
    final
    Definition Classes
    AnyRef

  17. def notifyAll (): Unit

    Attributes
    final
    Definition Classes
    AnyRef

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

    Attributes
    final
    Definition Classes
    AnyRef

  19. def toString (): String

    Definition Classes
    AnyRef → Any

  20. def wait (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

  22. def wait (arg0: Long): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from PartialFunctionValues

Inherited from AnyRef

Inherited from Any