com.github.paganini2008.devtools

类 RandomUtils

java.lang.Object

com.github.paganini2008.devtools.RandomUtils

public abstract class RandomUtils
extends Object

RandomUtils

版本:

1.0

作者:

Fred Feng

构造器概要

构造器

构造器和说明
RandomUtils()

方法概要

限定符和类型	方法和说明
static void	main(String[] args)
private static double	nextDouble()
static boolean	randomBoolean()
static boolean	randomChoice(boolean[] choice)
static boolean	randomChoice(boolean[] choice, int length)
static byte	randomChoice(byte[] choice)
static byte	randomChoice(byte[] choice, int length)
static char	randomChoice(char[] choice)
static char	randomChoice(char[] choice, int length)
static double	randomChoice(double[] choice)
static double	randomChoice(double[] choice, int length)
static float	randomChoice(float[] choice)
static float	randomChoice(float[] choice, int length)
static int	randomChoice(int[] choice)
static int	randomChoice(int[] choice, int length)
static <T> T	randomChoice(List<T> list)
static <T> T	randomChoice(List<T> list, int length)
static long	randomChoice(long[] choice)
static long	randomChoice(long[] choice, int length)
static short	randomChoice(short[] choice)
static short	randomChoice(short[] choice, int length)
static <T> T	randomChoice(T[] choice)
static <T> T	randomChoice(T[] choice, int length)
static double	randomDouble(long from, long to)
static double[]	randomDoubles(int length, long from, long to)
static float	randomFloat(long from, long to)
static float	randomFloat(long from, long to, int scale)
static float[]	randomFloats(int length, long from, long to)
static int	randomInt(int from, int to)
static int[]	randomInts(int length, int from, int to)
static long	randomLong(long from, long to)
static long[]	randomLongs(int length, long from, long to)

从类继承的方法 java.lang.Object

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

构造器详细资料

RandomUtils

public RandomUtils()

方法详细资料

randomChoice

public static byte randomChoice(byte[] choice)

randomChoice

public static byte randomChoice(byte[] choice,
                                int length)

randomChoice

public static short randomChoice(short[] choice)

randomChoice

public static short randomChoice(short[] choice,
                                 int length)

randomChoice

public static int randomChoice(int[] choice)

randomChoice

public static int randomChoice(int[] choice,
                               int length)

randomChoice

public static long randomChoice(long[] choice)

randomChoice

public static long randomChoice(long[] choice,
                                int length)

randomChoice

public static float randomChoice(float[] choice)

randomChoice

public static float randomChoice(float[] choice,
                                 int length)

randomChoice

public static double randomChoice(double[] choice)

randomChoice

public static double randomChoice(double[] choice,
                                  int length)

randomChoice

public static char randomChoice(char[] choice)

randomChoice

public static char randomChoice(char[] choice,
                                int length)

randomChoice

public static boolean randomChoice(boolean[] choice)

randomChoice

public static boolean randomChoice(boolean[] choice,
                                   int length)

randomChoice

public static <T> T randomChoice(T[] choice)

randomChoice

public static <T> T randomChoice(T[] choice,
                                 int length)

randomChoice

public static <T> T randomChoice(List<T> list)

randomChoice

public static <T> T randomChoice(List<T> list,
                                 int length)

randomLong

public static long randomLong(long from,
                              long to)

randomLongs

public static long[] randomLongs(int length,
                                 long from,
                                 long to)

nextDouble

private static double nextDouble()

randomFloat

public static float randomFloat(long from,
                                long to)

randomFloat

public static float randomFloat(long from,
                                long to,
                                int scale)

randomFloats

public static float[] randomFloats(int length,
                                   long from,
                                   long to)

randomInt

public static int randomInt(int from,
                            int to)

randomInts

public static int[] randomInts(int length,
                               int from,
                               int to)

randomDouble

public static double randomDouble(long from,
                                  long to)

randomDoubles

public static double[] randomDoubles(int length,
                                     long from,
                                     long to)

randomBoolean

public static boolean randomBoolean()

main

public static void main(String[] args)
                 throws Exception

抛出:

Exception