cn.pengh.util

类 RandomUtil

java.lang.Object

cn.pengh.util.RandomUtil

public class RandomUtil
extends java.lang.Object

字段概要

字段

限定符和类型	字段和说明
static java.util.Random	JVM_RANDOM

构造器概要

构造器

构造器和说明
RandomUtil()

方法概要

限定符和类型	方法和说明
static java.lang.String	genChar(int length)
static java.lang.String	genCharNum(int length)
static java.lang.String	genCharNumUp(int length)
static java.lang.String	genNum(int length)
static java.lang.String	getNonceStr()
static boolean	nextBoolean()
static boolean	nextBoolean(java.util.Random random)
static double	nextDouble()
static double	nextDouble(java.util.Random random)
static float	nextFloat()
static float	nextFloat(java.util.Random random)
static int	nextInt()
static int	nextInt(int n)
static int	nextInt(java.util.Random random)
static int	nextInt(java.util.Random random, int n)
static int	nextIntNoZero()
static int	nextIntNoZero(int n)
static long	nextLong()
static long	nextLong(java.util.Random random)

从类继承的方法 java.lang.Object

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

字段详细资料

JVM_RANDOM

public static final java.util.Random JVM_RANDOM

构造器详细资料

RandomUtil

public RandomUtil()

方法详细资料

genCharNumUp

public static java.lang.String genCharNumUp(int length)

genCharNum

public static java.lang.String genCharNum(int length)

genChar

public static java.lang.String genChar(int length)

genNum

public static java.lang.String genNum(int length)

nextIntNoZero

public static int nextIntNoZero()

nextIntNoZero

public static int nextIntNoZero(int n)

nextInt

public static int nextInt()

nextInt

public static int nextInt(java.util.Random random)

nextInt

public static int nextInt(int n)

nextInt

public static int nextInt(java.util.Random random,
                          int n)

nextLong

public static long nextLong()

nextLong

public static long nextLong(java.util.Random random)

nextBoolean

public static boolean nextBoolean()

nextBoolean

public static boolean nextBoolean(java.util.Random random)

nextFloat

public static float nextFloat()

nextFloat

public static float nextFloat(java.util.Random random)

nextDouble

public static double nextDouble()

nextDouble

public static double nextDouble(java.util.Random random)

getNonceStr

public static java.lang.String getNonceStr()