package org.zstack.utils;
import java.util.UUID;
/**
* Created by miao on 11/1/16.
*/
public class WwnUtils {
final String oui = "000f";
public String getRandomWwn() {
String uuid = UUID.randomUUID().toString().replace("-", "");
String wwn = "0x" + oui + uuid.substring(0, 12);
return wwn;
}
public boolean isValidWwn(final String wwn) {
return wwn.toLowerCase().matches("(0x)?" + oui + "[0-9a-f]{12}");
}
}