UUID 产生码

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package com.core.util;

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/**

?* UUID 产生码

?*?

?* @Created Time:Jan 4, 2009 9:30:29 PM

?*/

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public class UUID {

public static String randomUUID() {

String uuid = java.util.UUID.randomUUID().toString();

uuid = uuid.toUpperCase();

uuid = uuid.replaceAll("-", "_");

return uuid;

}

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public static void main(String[] agr) {

System.out.println(UUID.randomUUID());

}

}