de.robingrether.util

Class RandomUtil

java.lang.Object

de.robingrether.util.RandomUtil

public class RandomUtil
extends java.lang.Object

This utility class provides the some methods from Random, but they are static here.

Author:

RobinGrether

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Random	random This is the Random object that is used to create random numbers.

Constructor Summary

Constructors

Constructor and Description
RandomUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	nextBoolean()
static <T extends java.lang.Enum<T>> T	nextEnumValue(java.lang.Class<T> enumType) Gets a random enum constant from the given enum type.
static int	nextInt()
static int	nextInt(int n)

Methods inherited from class java.lang.Object

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

Field Detail

random

public static java.util.Random random

This is the Random object that is used to create random numbers.
You can modify this variable.

Constructor Detail

RandomUtil

public RandomUtil()

Method Detail

nextBoolean

public static boolean nextBoolean()

nextInt

public static int nextInt()

nextInt

public static int nextInt(int n)

nextEnumValue

public static <T extends java.lang.Enum<T>> T nextEnumValue(java.lang.Class<T> enumType)

Gets a random enum constant from the given enum type.

Type Parameters:

T - the enum type

Parameters:

enumType - the enum type

Returns:

a random enum constant