com.github.shoothzj.javatool.util

Class RandomUtil

java.lang.Object

com.github.shoothzj.javatool.util.RandomUtil

public class RandomUtil
extends Object

Author:

shoothzj

Constructor Summary

Constructors

Constructor and Description
RandomUtil()

Method Summary

Modifier and Type	Method and Description
static <E> E	chooseOne(List<? extends E> list)
byte[]	getSecRanByte(int len)
static int	nextInt()
static int	nextInt(int bound)
static boolean	randomBoolean()
static <T extends Enum<?>> T	randomEnum(Class<T> clazz)
static int	randomInt(int min, int max)

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomUtil

public RandomUtil()

Method Detail

randomBoolean

public static boolean randomBoolean()

nextInt

public static int nextInt()

nextInt

public static int nextInt(int bound)

randomInt

public static int randomInt(int min,
                            int max)

randomEnum

public static <T extends Enum<?>> T randomEnum(Class<T> clazz)

chooseOne

public static <E> E chooseOne(List<? extends E> list)

getSecRanByte

public byte[] getSecRanByte(int len)