Newer
Older
package com.cesgroup.bdc.util;
import java.util.UUID;
public class PrimaryKey {
/**
* 生成一个UUID
*
* @return uuid,小写,不含“-”
*/
public static String generateId() {
String id = UUID.randomUUID().toString().toLowerCase().replace("-", "");
return id;
}
public static String tempId() {
String id = UUID.randomUUID().toString().toLowerCase().replace("-", "");
return "temp-" + id;
}
}