org.databene.benerator.util
Class RandomUtil

java.lang.Object
  org.databene.benerator.util.RandomUtil

public class RandomUtil
extends java.lang.Object

Provides utility functions for generating numbers in an interval.

Created: 03.09.2006 13:23:02

Since:

0.1

Author:

Volker Bergmann

Constructor Summary

RandomUtil()

Method Summary

static java.util.Date	randomDate(java.util.Date min, java.util.Date max)
static char	randomDigit(int min)
static <T> T	randomElement(java.util.List<T> values)
static <T> T	randomElement(T... values)
static int	randomIndex(java.util.List<?> values)
static int	randomInt(int min, int max) Generates a random int value in the range from min to max
static long	randomLong(long min, long max) Generates a random long value in the range from min to max
static float	randomProbability()

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

randomLong

public static long randomLong(long min,
                              long max)

Generates a random long value in the range from min to max

randomInt

public static int randomInt(int min,
                            int max)

Generates a random int value in the range from min to max

randomElement

public static <T> T randomElement(T... values)

randomElement

public static <T> T randomElement(java.util.List<T> values)

randomIndex

public static int randomIndex(java.util.List<?> values)

randomDigit

public static char randomDigit(int min)

randomProbability

public static float randomProbability()

randomDate

public static java.util.Date randomDate(java.util.Date min,
                                        java.util.Date max)