this.userMap = new HashMap(); this.groupMap = new HashMap();
this.userMap = (HashMap) userMap.clone(); this.groupMap = (HashMap) groupMap.clone();
if (!(map.userMap.equals(this.userMap))) return false; else if (!(map.groupMap.equals(this.groupMap))) return false; else return true;
return (HashMap) ((this.groupMap).clone());
return (HashMap) ((this.userMap).clone());
if ((this.userMap.size() == 0) && (this.groupMap.size() == 0)) return true; else return false;
StringBuffer sb = new StringBuffer(); // implement return sb.toString();