code: public List<ResourceBundleKey> getDisplayValues()
  	{
  		final List<ResourceBundleKey> rbk = new ArrayList<>();
  		for (final ResourceBundleKey key : getValues())
  		{
  			final ResourceBundleKey clone = (ResourceBundleKey)key.clone();
  			clone.setKey(getPropertiesKey(key.getKey()));
  			rbk.add(clone);
  		}
  		return rbk;
  	}
docs: Gets the display values with the full properties keys as a List of {@link ResourceBundleKey}.
  
  @return the display values