package io.dataease.utils;
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import jakarta.annotation.Resource;
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import org.apache.commons.lang3.ObjectUtils;
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import org.apache.commons.lang3.RandomStringUtils;
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import org.springframework.stereotype.Component;
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@Component
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public class IDUtils {
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private static SnowFlake snowFlake;
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@Resource
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public void setSnowFlake(SnowFlake snowFlake) {
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IDUtils.snowFlake = snowFlake;
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}
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public static String randomID(Integer num) {
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num = ObjectUtils.isEmpty(num) ? 16 : num;
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return RandomStringUtils.randomAlphanumeric(num);
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}
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// 主键请不要使用字符串 推荐雪花算法
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public static Long snowID() {
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return snowFlake.nextId();
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}
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}
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