If you want the link to open in the same tab instead of a new tab, you can try changing the value of the target property from "_blank" to "_self". This should cause the link to open in the same tab instead of a new tab. As for including the link as an href direc...
intindex){super.onRender(parent, index);// final IShopServiceAsync service = getService();// RpcProxy proxy = new RpcProxy() {// public void load(Object loadConfig, AsyncCallback callback) {// service.getPaymentMetaList((ListLoadConfig) loadConfig, callback);...