class HandlerConfigUpdate implements CloudEventHandler {
    private CloudConfigServiceWaterImpl configService;

    public HandlerConfigUpdate(CloudConfigServiceWaterImpl configService) {
        this.configService = configService;
    }

    @Override
    public boolean handle(Event event) {<FILL_FUNCTION_BODY>}
}

        String[] tagKeyAry = event.content().split(";");

        for (String tagKey : tagKeyAry) {
            String[] ss = null;
            if (tagKey.contains("::")) {
                ss = tagKey.split("::");
            } else {
                ss = tagKey.split(":");
            }

            if (ss.length > 1) {
                configService.onUpdate(ss[0], ss[1]);
            }
        }

        return true;
    
<no_super_class>