Packages

class RandomUtil extends RandomUtilFunctions

Utility functions for working with random numbers. It's more convenient to use the companion RandomUtil object, unless you need to specify your own scala.util.Random instance.

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RandomUtilFunctions, AnyRef, Any
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Instance Constructors

  1. new RandomUtil(rng: Random = Random)

    rng

    the scala.util.Random instance to use. Defaults to the scala.util.Random object.

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. val DefaultRandomStringChars: String
    Definition Classes
    RandomUtilFunctions
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  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
    Annotations
    @native()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  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
    Annotations
    @native()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  16. def randomChoice[T](seq: IndexedSeq[T]): T

    Choose a random value from an indexed sequence of values.

    Choose a random value from an indexed sequence of values.

    T

    the type of the elements in the sequent

    seq

    the sequence

    returns

    a random value from the sequence

    Definition Classes
    RandomUtilFunctions
  17. def randomChoice[T](a: Array[T]): T

    Choose a random value from an array of values.

    Choose a random value from an array of values.

    T

    the type of the elements in the sequent

    a

    the array

    returns

    a random value from the array

    Definition Classes
    RandomUtilFunctions
  18. def randomIntBetween(low: Int, high: Int): Int

    Return a random integer between low and high, inclusive.

    Return a random integer between low and high, inclusive. If low and high are identical, low is returned.

    low

    the lowest number

    high

    the highest number

    returns

    an integer in the range [low, high].

    Definition Classes
    RandomUtilFunctions
    Exceptions thrown

    IllegalArgumentException if low is greater than high.

  19. def randomLongBetween(low: Long, high: Long): Long

    Return a random long integer between low and high, inclusive.

    Return a random long integer between low and high, inclusive. If low and high are identical, low is returned.

    low

    the lowest number

    high

    the highest number

    returns

    a long integer in the range [low, high].

    Definition Classes
    RandomUtilFunctions
    Exceptions thrown

    IllegalArgumentException if low is greater than high.

  20. def randomString(length: Int, chars: String = DefaultRandomStringChars): String

    Return a random string.

    Return a random string. This method is similar to Random.nextString(), except that it allows you to control the set of characters that are allowed to be in the returned string. The set of characters defaults to ASCII alphanumerics.

    length

    the size of the string to return

    chars

    the set of legal characters

    returns

    a random string, drawn from the supplied characters, of the specified length

    Definition Classes
    RandomUtilFunctions
  21. val rng: Random
    Definition Classes
    RandomUtil → RandomUtilFunctions
  22. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  23. def toString(): String
    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
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    @native() @throws( ... )

Inherited from RandomUtilFunctions

Inherited from AnyRef

Inherited from Any

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