package org.apache.wicket.examples.repeater;
<BUG>import java.util.Iterator;
import org.apache.wicket.extensions.markup.html.repeater.util.SortParam;</BUG>
import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider;
import org.apache.wicket.model.IModel;
public class SortableContactDataProvider extends SortableDataProvider<Contact>

package org.apache.wicket.examples.repeater;
import java.util.Iterator;
import org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder;
import org.apache.wicket.extensions.markup.html.repeater.util.SortParam;
import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider;
import org.apache.wicket.model.IModel;
public class SortableContactDataProvider extends SortableDataProvider<Contact>
