if (depth > prev.getDepth()) {
                    ReportNode node = new ReportNode(prev, getNodeName(line))
                    node.setDepth(depth)
                    prev = node
                } else if (depth == prev.getDepth()) {
                    ReportNode node = new ReportNode(prev.parent(), getNodeName(line))
                    node.setDepth(depth)
                    prev = node

        urlQueue.setDepth(1);
        urlQueue.setMethod("GET");
        urlQueue.setSessionId("id1");
        urlQueue.setUrl("http://www.id1.com/");

        urlQueueService.insert(urlQueue);

        final EsUrlQueue urlQueue2 = new EsUrlQueue();
        urlQueue2.setCreateTime(System.currentTimeMillis());
        urlQueue2.setDepth(1);
        urlQueue2.setMethod("GET");

     *
     * @see org.codelibs.fess.crawler.entity.UrlQueue#getDepth()
     */
    @Override
    public Integer getDepth() {
        return depth;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.UrlQueue#setDepth(java.lang.Integer)
     */
    @Override
    public void setDepth(final Integer depth) {
        this.depth = depth;
    }

    /*

    void setMetaData(String metaData);

    String getEncoding();

    void setEncoding(String encoding);

    String getParentUrl();

    void setParentUrl(String parentUrl);

    Integer getDepth();

    void setDepth(Integer depth);

    Long getLastModified();

    void setLastModified(Long lastModified);

    Long getCreateTime();

    void setCreateTime(Long createTime);

                                // redirect
                                storeChildUrl(responseData.getRedirectLocation(), urlQueue.getUrl(), null,
                                        urlQueue.getDepth() == null ? 1 : urlQueue.getDepth() + 1);
                            }
                        }

                        log(logHelper, LogType.FINISHED_CRAWLING, crawlerContext, urlQueue);

            urlQueue.setSessionId(sessionId);
            urlQueue.setMethod(Constants.GET_METHOD);
            urlQueue.setUrl(url);
            urlQueue.setUrl(url);
            urlQueue.setDepth(0);
            urlQueue.setCreateTime(SystemUtil.currentTimeMillis());
            urlQueueList.add(urlQueue);
        }
    }

    /*
     * (non-Javadoc)
     *
     * @see

                wConfig.setBoost(1.0f);
                wConfig.setCreatedBy(username);
                wConfig.setCreatedTime(now);
                if (form.depth != null) {
                    wConfig.setDepth(form.depth);
                }
                wConfig.setExcludedDocUrls(getDefaultString("default.config.web.excludedDocUrls", StringUtil.EMPTY));

            } else {
                repo.addModule('group', "artifact$it")
            }
        }

        transformGraphToDepth(repo.modules, depth)
        repo.setDepth(depth)
        repo.publish()
        repo
    }

    void transformGraphToDepth(List<MavenModule> modules, int depth) {

        urlQueue.setSessionId(sessionId);
        urlQueue.setUrl(url);
        urlQueue.setCreateTime(System.currentTimeMillis());
        urlQueue.setLastModified(0L);
        urlQueue.setDepth(0);
        urlQueue.setMethod(Constants.GET_METHOD);
        insert(urlQueue);
    }

    @Override
    public void insert(final EsUrlQueue urlQueue) {
        try {

		for sl.depth > l.depth {
			sl = sl.outer
		}
		if sl != l {
			l.exits = append(l.exits, b)
			return true
		}
	}
	return false
}

func (l *loop) setDepth(d int16) {
	l.depth = d
	for _, c := range l.children {
		c.setDepth(d + 1)
	}
}

// iterationEnd checks if block b ends iteration of loop l.
// Ending iteration means either escaping to outer loop/code or
// going back to header