19 lines
500 B
Java
19 lines
500 B
Java
package com.timeline.utils;
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import java.util.UUID;
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public class IdUtils {
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public static String randomUuid() {
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return UUID.randomUUID().toString().replace("-", "");
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}
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public static String randomUuid(boolean dash) {
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return dash ? UUID.randomUUID().toString() : UUID.randomUUID().toString().replace("-", "");
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}
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/**
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* 获取无分隔符的 UUID（大写）
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*/
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public static String randomUuidUpper() {
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return randomUuid().toUpperCase();
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}
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}
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