for (int i = 0; i < nodes.length; i++) {
Node node = nodes[i];
if (node instanceof TextNode) {
TextNode textnode = (TextNode) node;
line = textnode.getText();
} else if (node instanceof LinkTag) {
LinkTag link = (LinkTag) node;
line = link.getLink();
} else if (node instanceof TitleTag) {
TitleTag titlenode = (TitleTag) node;
line = titlenode.getTitle();
}
if (isTrimEmpty(line))
continue;
System.out.println(line);
}