return url;
    }

    public void setUrl(final String url) {
        this.url = url;
    }

    public String getMetaData() {
        return metaData;
    }

    public void setMetaData(final String metaData) {
        this.metaData = metaData;
    }

    @Override
    public String toString() {
        return "RequestData [method=" + method + ", url=" + url + "]";
    }

    @Override

    void setSessionId(String sessionId);

    String getMethod();

    void setMethod(String method);

    String getUrl();

    void setUrl(String url);

    String getMetaData();

    void setMetaData(String metaData);

    String getEncoding();

    void setEncoding(String encoding);

    String getParentUrl();

    void setParentUrl(String parentUrl);

    Integer getDepth();

        public RequestDataContext url(final String url) {
            data.setUrl(url);
            return this;
        }

        public RequestDataContext metaData(final String metaData) {
            data.setMetaData(metaData);
            return this;
        }

        public RequestData build() {
            return data;
        }
    }

     * @return the metadata, or <code>null</code> if none loaded
     */
    Metadata getMetadata();

    /**
     * Set the metadata contents.
     *
     * @param metadata the metadata
     */
    void setMetadata(Metadata metadata);

    /**
     * Whether this represents a snapshot.
     *
     * @return if it is a snapshot
     */
    boolean isSnapshot();

    /**

    public void setUrl(final String url) {
        this.url = url;
    }

    @Override
    public String getMetaData() {
        return metaData;
    }

    @Override
    public void setMetaData(final String metaData) {
        this.metaData = metaData;
    }

    @Override
    public String getEncoding() {
        return encoding;
    }

    @Override

                    uq.setEncoding(encoding);
                    uq.setParentUrl(url);
                    uq.setSessionId(crawlerContext.getSessionId());
                    uq.setUrl(d.getUrl());
                    uq.setMetaData(d.getMetaData());
                    return uq;
                }).collect(Collectors.toList());

        if (!childList.isEmpty()) {

    protected static Versioning createVersioning(Snapshot snapshot) {
        Versioning versioning = new Versioning();
        versioning.setSnapshot(snapshot);
        return versioning;
    }

    public void setMetadata(Metadata metadata) {
        this.metadata = metadata;
    }

    public Metadata getMetadata() {
        return metadata;
    }