24 lines
498 B
Plaintext
24 lines
498 B
Plaintext
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package com.sercurityControl.proteam.util;
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/**
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* @author cw chen
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* @description TODO
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* @date 2023-03-31 14:47
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*/
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public class IDUtils {
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private static byte[] lock = new byte[0];
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// 位数，默认是8位
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private final static long w = 100000000;
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public static String createID() {
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long r = 0;
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synchronized (lock) {
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r = (long) ((Math.random() + 1) * w);
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}
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return System.currentTimeMillis() + String.valueOf(r).substring(1);
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}
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}
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