import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByBorder; //导入依赖的package包/类
@Override
protected WebMarkupContainer newSortableHeader(String headerId, S property, ISortStateLocator<S> locator) {
    return new OrderByBorder<S>(headerId, property, locator, new OrderByLink.CssProvider<S>("", "", "")) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onSortChanged() {
            getTable().setCurrentPage(0);
        }
    };
}
 

import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByBorder; //导入依赖的package包/类
/**
 * Factory method for sortable header components. A sortable header
 * component must have id of <code>headerId</code> and conform to markup
 * specified in <code>HeadersToolbar.html</code>
 * 
 * @param headerId
 *            header component id
 * @param property
 *            property this header represents
 * @param locator
 *            sort state locator
 * @return created header component
 */
protected WebMarkupContainer newSortableHeader(final String headerId, final String property, final ISortStateLocator locator) {
	return new OrderByBorder(
			headerId, property, locator) {

		private static final long serialVersionUID = 1L;

		@Override
		protected void onSortChanged() {
			getTable().setCurrentPage(0);
		}
	};
}