Module develop.toolkit.base

Package develop.toolkit.base.utils

Class RandomAdvice

java.lang.Object

develop.toolkit.base.utils.RandomAdvice

public final class RandomAdvice
extends Object

Constructor Summary

Constructors

Constructor	Description
RandomAdvice()

Method Summary

Modifier and Type	Method	Description
static <T> T	nextElement(List<T> list)	随机一个元素
static <T> List<T>	nextElements(List<T> list, int count)	随机count个元素
static int[]	nextInts(int startInclusive, int endExclusive, int count)	随机count个整数

Methods inherited from class java.lang.Object

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

Constructor Details

RandomAdvice

public RandomAdvice()

Method Details

nextInts

public static int[] nextInts(int startInclusive,
 int endExclusive,
 int count)

随机count个整数

nextElements

public static <T> List<T> nextElements(List<T> list,
 int count)

随机count个元素

nextElement

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

随机一个元素