**** FooPage.java
public class FooPage extends WebPage {
 public FooPage() {
  List<Data> datas = Arrays.asList(new Data("a", "http://xxxx"), new Data("b", "http://yyyy"));
  ListView listView = new ListView("dataList", datas) {
   protected void populateItem(ListItem item) {
    Data d = (Data)item.getModelObject();
    item.add(new ExternalLink("link", d.url));
    item.add(new Label("name", d.name));
   }
  };
  add(listView);
 }
}
class Data {
 public String name;
 public String url;
 public Data(String name, String url) {
  this.name=name; this.url=url;
 }
}

**** FooPage.html
<html>
<body>
<div wicket:id="list">
 <span wicket:id="name">名前</span>
 <a wicket:id="link">ホームページへ</span>
</div>
</body>
</html