code: @SuppressWarnings("unchecked")
  	public <T> T getHintValue(Hint<T> hint) {
  		return (T) hintValues.get(hint);
  	}
docs: Get the value for a specific WMS hint. All hints have a default value, so this method will never return
  <code>null</code>.
  
  @param hint The hint to retrieve the current value for.
  @return The map hint value.