protected String viewName;
ViewNodeModelCache(ReferenceNodeModelCache reference,String viewName,Closure transformerClosure) {
this(reference,new VisibleNodes(viewName,new NodeCacheTransformer(viewName,reference,transformerClosure)),
new VisibleDependencies(viewName,new DependencyCacheTransformer(viewName,reference)));
this.viewName=viewName;
}