app.myoss.cloud.sequence.utils

Class RandomSequenceUtils

java.lang.Object

app.myoss.cloud.sequence.utils.RandomSequenceUtils

public class RandomSequenceUtils
extends Object

随机序列工具类

Since:

2018年12月16日 下午2:56:51

Author:

Jerry.Chen

Constructor Summary

Constructors

Constructor and Description
RandomSequenceUtils()

Method Summary

Modifier and Type	Method and Description
static int[]	randomIntSequence(int n) 产生包含 0~n-1 的n个数值的随机序列
static int[]	randomIntSequence(int[] sourceQueue) 乱序一个数组

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomSequenceUtils

public RandomSequenceUtils()

Method Detail

randomIntSequence

public static int[] randomIntSequence(int n)

产生包含 0~n-1 的n个数值的随机序列

Parameters:

n - 序列范围值

Returns:

n个数值的随机序列

randomIntSequence

public static int[] randomIntSequence(int[] sourceQueue)

乱序一个数组

Parameters:

sourceQueue - 原始队列

Returns:

数组