grizzled.random

RandomUtilFunctions

trait RandomUtilFunctions extends AnyRef

The trait that implements the actual random utility methods.

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RandomUtil, RandomUtil

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abstract val rng: Random

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final def !=(arg0: AnyRef): Boolean

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final def !=(arg0: Any): Boolean

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final def ##(): Int

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final def ==(arg0: AnyRef): Boolean

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final def ==(arg0: Any): Boolean

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val DefaultRandomStringChars: String
final def asInstanceOf[T0]: T0

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def clone(): AnyRef

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def finalize(): Unit

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final def isInstanceOf[T0]: Boolean

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final def ne(arg0: AnyRef): Boolean

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final def notify(): Unit

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final def notifyAll(): Unit

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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
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
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].

Exceptions thrown
IllegalArgumentException
if low is greater than high.
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].

Exceptions thrown
IllegalArgumentException
if low is greater than high.
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
final def synchronized[T0](arg0: ⇒ T0): T0

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def toString(): String

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final def wait(): Unit

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