GrouperLog.debug(LOG, this.s, _msg + " found: " + eff);
  private Set _addHasMembersToGroup(Set hasMembers)     throws  GroupNotFoundException,            MemberNotFoundException  {    Set     mships  = new LinkedHashSet();    String  _msg    = this.msg + " addHasMembersToGroup";    GrouperLog.debug(LOG, this.s, _msg);    Iterator iter = hasMembers.iterator();    while (iter.hasNext()) {      Membership hasMS = (Membership) iter.next();      GrouperLog.debug(LOG, this.s, _msg + " hasMember: " + hasMS);      Membership  eff = Membership.newEffectiveMembership(        this.s, this.ms, hasMS, 1      );      mships.add(eff);      GrouperLog.debug(LOG, this.s, _msg + " found: " + eff);    }    GrouperLog.debug(LOG, this.s, _msg + ": " + mships.size());    return mships;  } // private Set _addHasMembersToGroup(hasMembers)