public void appendToGenerationRules(List rules) {
public void appendToGenerationRules(List<DialingRule> rules) {
    public void appendToGenerationRules(List rules) {        if (!isEnabled()) {            return;        }        String[] aliases = AttendantRule.getAttendantAliasesAsArray(m_attendantAliases);        DialingRule attendantRule = new MappingRule.Operator(getName(), getDescription(),                getSystemName(), m_extension, aliases);        rules.add(attendantRule);    }