jsgkj/gkaq/gkwx/trunk/src/util/IDGenerator.java

package util;

import org.safehaus.uuid.UUIDGenerator;

public class IDGenerator {
	public static void main(String[] args) {
		String str = "abcdefg";
		System.out.println(str.substring(2));
	}
	static UUIDGenerator g = UUIDGenerator.getInstance();
	
	public static String newID(){
		String uuid = g.generateRandomBasedUUID().toString().replaceAll("-", "");
		return uuid.substring(2);
	}
}