private _listenGlobal(renderer: Renderer, eventTarget: string, eventName: string,
                       unlistenId: number) {
   var unregisterCallback = renderer.listenGlobal(
       eventTarget, eventName,
       (event) => this._eventDispatcher.dispatchRenderEvent(null, eventTarget, eventName, event));
   this._renderStore.store(unregisterCallback, unlistenId);
 }
 private _createViewRoot(renderer: Renderer, hostElement: any, elId: number) {
   var viewRoot = renderer.createViewRoot(hostElement);
   if (this._renderStore.serialize(hostElement) !== elId) {
     this._renderStore.store(viewRoot, elId);
   }
 }
 private _selectRootElement(renderer: Renderer, selector: string, elId: number) {
   this._renderStore.store(renderer.selectRootElement(selector, null), elId);
 }
 private _listen(renderer: Renderer, renderElement: any, eventName: string, unlistenId: number) {
   var unregisterCallback = renderer.listen(renderElement, eventName,
                                            (event) => this._eventDispatcher.dispatchRenderEvent(
                                                renderElement, null, eventName, event));
   this._renderStore.store(unregisterCallback, unlistenId);
 }
 private _invokeElementMethod(renderer: Renderer, renderElement: any, methodName: string,
                              args: any[]) {
   renderer.invokeElementMethod(renderElement, methodName, args);
 }
 private _setText(renderer: Renderer, renderNode: any, text: string) {
   renderer.setText(renderNode, text);
 }
 private _setElementClass(renderer: Renderer, renderElement: any, className: string,
                          isAdd: boolean) {
   renderer.setElementClass(renderElement, className, isAdd);
 }
 private _attachViewAfter(renderer: Renderer, node: any, viewRootNodes: any[]) {
   renderer.attachViewAfter(node, viewRootNodes);
 }
 private _setElementAttribute(renderer: Renderer, renderElement: any, attributeName: string,
                              attributeValue: string) {
   renderer.setElementAttribute(renderElement, attributeName, attributeValue);
 }
 private _setBindingDebugInfo(renderer: Renderer, renderElement: any, propertyName: string,
                              propertyValue: string) {
   renderer.setBindingDebugInfo(renderElement, propertyName, propertyValue);
 }