UUID 产生码

 

package com.core.util;

 

/**

 * UUID 产生码

 * 

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

 */

 

public class UUID {

public static String randomUUID() {

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

uuid = uuid.toUpperCase();

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

return uuid;

}

 

public static void main(String[] agr) {

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

}

}