com.alibaba.nacos.common.utils

类 RandomUtils

java.lang.Object

com.alibaba.nacos.common.utils.RandomUtils

public class RandomUtils
extends Object

Random utils.

作者:

zzq

方法概要

限定符和类型	方法和说明
static int	nextInt(int startInclusive, int endExclusive) Returns a random integer within the specified range.
static long	nextLong(long startInclusive, long endExclusive) Returns a random long within the specified range.

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

nextLong

public static long nextLong(long startInclusive,
                            long endExclusive)

Returns a random long within the specified range.

参数:

startInclusive - the smallest value that can be returned, must be non-negative

endExclusive - the upper bound (not included)

返回:

the random long

抛出:

IllegalArgumentException - if startInclusive or endExclusive illegal

nextInt

public static int nextInt(int startInclusive,
                          int endExclusive)

Returns a random integer within the specified range.

参数:

startInclusive - lower limit, must be non-negative

endExclusive - the upper bound (not included)

返回:

the random integer

抛出:

IllegalArgumentException - if startInclusive or endExclusive illegal