Package io.keikai.doc.collab.lib0

Class Random

java.lang.Object

io.keikai.doc.collab.lib0.Random

public class Random
extends Object

Random Utility

Method Summary

Modifier and Type	Method	Description
static <T> T	oneOf(T[] arr)	Returns a random element from the provided array.
static int	uint32()	Generates a random 31-bit unsigned integer.
static long	ulong53()	Generates a random 53-bit unsigned long.
static String	uuidv4()	Generates a random UUID (version 4).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

uint32

public static int uint32()

Generates a random 31-bit unsigned integer.

Returns:

A random 31-bit unsigned integer.

ulong53

public static long ulong53()

Generates a random 53-bit unsigned long.

Returns:

A random 53-bit unsigned long.

oneOf

public static <T> T oneOf(T[] arr)

Returns a random element from the provided array.

Type Parameters:

T - The type of elements in the array.

Parameters:

arr - The array from which to pick a random element.

Returns:

A random element from the array.

uuidv4

public static String uuidv4()

Generates a random UUID (version 4).

Returns:

A randomly generated UUID (version 4).