}

    @Override
    public CrawlerClient getClient(final String url) {
        return factory.getClient(url);
    }

    @Override
    public void setClientMap(final Map<Pattern, CrawlerClient> clientMap) {
        factory.setClientMap(clientMap);
    }

    @Override
    public boolean equals(final Object obj) {
        return factory.equals(obj);
    }

    @Override
    public String toString() {

        if (params != null) {
            for (final CrawlerClient client : clientMap.values()) {
                client.setInitParameterMap(params);
            }
        }
    }

    public void setClientMap(final Map<Pattern, CrawlerClient> clientMap) {
        this.clientMap = clientMap;
    }

    @Override
    public void close() {
        clientMap.values().stream().distinct().forEach(client -> {