public static class Ref extends Res {
Res parent;
Object key;
+ public String toString() { return parent.toString() + "/" + key; }
Ref(Res parent, Object key) { this.parent = parent; this.key = key; }
public String getCacheKey() throws NotCacheableException { return parent.getCacheKey() + "/" + key; }
public Res addExtension(String extension) {