code: public Entries<K, V> entries () {
  		if (entries == null)
  			entries = new Entries(this);
  		else
  			entries.reset();
  		return entries;
  	}
docs: Returns an iterator for the entries in the map. Remove is supported. Note that the same iterator instance is returned each
  time this method is called. Use the {@link Entries} constructor for nested or multithreaded iteration.