Packages

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.Matchers._
import matchers.Matchers._

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)
  ...

Source
PartialFunctionValues.scala
Linear Supertypes
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:

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

    pf.valueAt("VI") should equal (6)

    Definition Classes
    PartialFunctionValues

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. implicit def convertPartialFunctionToValuable[A, B](pf: PartialFunction[A, B])(implicit pos: Position): 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

    Definition Classes
    PartialFunctionValues
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  16. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  17. def toString(): String
    Definition Classes
    AnyRef → Any
  18. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  20. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from PartialFunctionValues

Inherited from AnyRef

Inherited from Any

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