com.webapp.utils.random

类 RandomUtils

java.lang.Object

com.webapp.utils.random.RandomUtils

public final class RandomUtils
extends Object

方法概要

限定符和类型	方法和说明
static ArrayList<String>	arrayList(int size)
static String	ascii(int length)
static double[]	doubleArray(int size, int scale)
static float[]	floatArray(int size, int scale)
static HashMap<Integer,String>	hashMap(int size)
static HashSet<String>	hashSet(int size)
static int[]	intArray(int size, int limit)
static void	jj()
static LinkedList<String>	linkedList(int size)
static long[]	longArray(int size, int limit)
static boolean	nextBoolean()
static byte[]	nextBytes(byte[] bytes)
static double	nextDouble()
static double	nextDouble(double bound)
static double	nextDouble(double least, double bound)
static double	nextDouble(double least, double bound, int scale)
static double	nextDouble(double bound, int scale)
static double	nextDouble(int scale)
static float	nextFloat()
static float	nextFloat(int scale)
static int	nextInt()
static int	nextInt(int bound)
static int	nextInt(int least, int bound)
static long	nextLong()
static long	nextLong(long bound)
static long	nextLong(long least, long bound)
static String	str(int length)
static String[]	strArray(int size)
static String	strNum(int length)
static SortedMap<Integer,String>	treeMap(int size)
static TreeSet<String>	treeSet(int size)

从类继承的方法 java.lang.Object

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

方法详细资料

jj

public static void jj()

nextInt

public static int nextInt()

nextInt

public static int nextInt(int bound)

nextInt

public static int nextInt(int least,
                          int bound)

nextDouble

public static double nextDouble()

nextDouble

public static double nextDouble(int scale)

nextDouble

public static double nextDouble(double bound)

nextDouble

public static double nextDouble(double bound,
                                int scale)

nextDouble

public static double nextDouble(double least,
                                double bound)

nextDouble

public static double nextDouble(double least,
                                double bound,
                                int scale)

nextLong

public static long nextLong()

nextLong

public static long nextLong(long bound)

nextLong

public static long nextLong(long least,
                            long bound)

nextFloat

public static float nextFloat()

nextFloat

public static float nextFloat(int scale)

nextBoolean

public static boolean nextBoolean()

nextBytes

public static byte[] nextBytes(byte[] bytes)

str

public static String str(int length)

strNum

public static String strNum(int length)

ascii

public static String ascii(int length)

strArray

public static String[] strArray(int size)

intArray

public static int[] intArray(int size,
                             int limit)

doubleArray

public static double[] doubleArray(int size,
                                   int scale)

floatArray

public static float[] floatArray(int size,
                                 int scale)

longArray

public static long[] longArray(int size,
                               int limit)

arrayList

public static ArrayList<String> arrayList(int size)

linkedList

public static LinkedList<String> linkedList(int size)

hashSet

public static HashSet<String> hashSet(int size)

treeSet

public static TreeSet<String> treeSet(int size)

treeMap

public static SortedMap<Integer,String> treeMap(int size)

hashMap

public static HashMap<Integer,String> hashMap(int size)