code: public synchronized Set<java.util.Map.Entry<String, XAttribute>> entrySet() {
  		if(backingStore != null) {
  			return backingStore.entrySet();
  		} else {
  			return EMPTY_ENTRYSET;
  		}
  	}
docs: /* (non-Javadoc)
  @see java.util.Map#entrySet()