Random

object Random extends Random

The object Random offers a default implementation of scala.util.Random and random-related convenience methods.

Companion
class
Source
Random.scala
class Random
class Object
trait Matchable
class Any

Value members

Inherited methods

@migration("`alphanumeric` returns a LazyList instead of a Stream", "2.13.0")

Returns a LazyList of pseudorandomly chosen alphanumeric characters, equally chosen from A-Z, a-z, and 0-9.

Inherited from
Random
Source
Random.scala
def between(minInclusive: Long, maxExclusive: Long): Long

Returns a pseudorandom, uniformly distributed long value between min (inclusive) and the specified value max (exclusive), drawn from this random number generator's sequence.

Inherited from
Random
Source
Random.scala
def between(minInclusive: Int, maxExclusive: Int): Int

Returns a pseudorandom, uniformly distributed int value between min (inclusive) and the specified value max (exclusive), drawn from this random number generator's sequence.

Inherited from
Random
Source
Random.scala
def between(minInclusive: Float, maxExclusive: Float): Float

Returns the next pseudorandom, uniformly distributed float value between min (inclusive) and max (exclusive) from this random number generator's sequence.

Inherited from
Random
Source
Random.scala
def between(minInclusive: Double, maxExclusive: Double): Double

Returns the next pseudorandom, uniformly distributed double value between min (inclusive) and max (exclusive) from this random number generator's sequence.

Inherited from
Random
Source
Random.scala

Returns the next pseudorandom, uniformly distributed boolean value from this random number generator's sequence.

Inherited from
Random
Source
Random.scala
def nextBytes(n: Int): Array[Byte]

Generates n random bytes and returns them in a new array.

Inherited from
Random
Source
Random.scala
def nextBytes(bytes: Array[Byte]): Unit

Generates random bytes and places them into a user-supplied byte array.

Inherited from
Random
Source
Random.scala

Returns the next pseudorandom, uniformly distributed double value between 0.0 and 1.0 from this random number generator's sequence.

Inherited from
Random
Source
Random.scala

Returns the next pseudorandom, uniformly distributed float value between 0.0 and 1.0 from this random number generator's sequence.

Inherited from
Random
Source
Random.scala

Returns the next pseudorandom, Gaussian ("normally") distributed double value with mean 0.0 and standard deviation 1.0 from this random number generator's sequence.

Inherited from
Random
Source
Random.scala
def nextInt(n: Int): Int

Returns a pseudorandom, uniformly distributed int value between 0 (inclusive) and the specified value (exclusive), drawn from this random number generator's sequence.

Inherited from
Random
Source
Random.scala
def nextInt(): Int

Returns the next pseudorandom, uniformly distributed int value from this random number generator's sequence.

Inherited from
Random
Source
Random.scala
def nextLong(n: Long): Long

Returns a pseudorandom, uniformly distributed long value between 0 (inclusive) and the specified value (exclusive), drawn from this random number generator's sequence.

Inherited from
Random
Source
Random.scala
def nextLong(): Long

Returns the next pseudorandom, uniformly distributed long value from this random number generator's sequence.

Inherited from
Random
Source
Random.scala

Returns the next pseudorandom, uniformly distributed value from the ASCII range 33-126.

Inherited from
Random
Source
Random.scala
def nextString(length: Int): String

Returns a pseudorandomly generated String. This routine does not take any measures to preserve the randomness of the distribution in the face of factors like unicode's variable-length encoding, so please don't use this for anything important. It's primarily intended for generating test data.

Value Params
length

the desired length of the String

Returns

the String

Inherited from
Random
Source
Random.scala
def setSeed(seed: Long): Unit
Inherited from
Random
Source
Random.scala
def shuffle[T, C](xs: IterableOnce[T])(bf: BuildFrom[xs, T, C]): C

Returns a new collection of the same type in a randomly chosen order.

Returns

the shuffled collection

Inherited from
Random
Source
Random.scala

Inherited fields

val self: Random
Inherited from
Random
Source
Random.scala

Implicits

Implicits