RandomUtil

java.lang.Object

com.liferay.portal.kernel.security.RandomUtil

public class RandomUtil extends Object

Author:: Shuyang Zhou

Constructor Summary

Constructors

Constructor

Description

RandomUtil()
Method Summary

Modifier and Type

Method

Description

static int

nextInt(int n)

static int[]

nextInts(int n, int size)

protected static void

setSupplier(Supplier<Random> supplier)

static String

shuffle(String s)

static void

shuffle(Random random, int[] numbers)

static String

shuffle(Random random, String s)

static void

shuffle(Random random, StringBuilder sb)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- RandomUtil
  
  public RandomUtil()
Method Details
- nextInt
  
  public static int nextInt(int n)
- nextInts
  
  public static int[] nextInts(int n, int size)
- shuffle
  
  public static void shuffle(Random random, int[] numbers)
- shuffle
  
  public static String shuffle(Random random, String s)
- shuffle
  
  public static void shuffle(Random random, StringBuilder sb)
- shuffle
  
  public static String shuffle(String s)
- setSupplier
  
  protected static void setSupplier(Supplier<Random> supplier)