mships = MembershipFinder.findMemberships(
mships = MembershipFinder.findMembershipsNoPrivsNoSession(
  private boolean _isMember(Owner o, Field f)    throws  SchemaException  {    boolean rv  = false;    Set mships = MembershipFinder.findMemberships(o, this, f);    if (mships.size() > 0) {      rv = true;    }    else {      mships = MembershipFinder.findMemberships(        o, MemberFinder.findAllMember(), f      );      if (mships.size() > 0) {        rv = true;      }    }    return rv;  } // private boolean _isMember(o, f);