Client of FacetedSearchService.java

	void doStuff() {
		String userQuery = "...";
		SearchService search = new SearchService();
		
		//do the query and display it using your favorite tech
		List<Car> results = search.searchCar( userQuery );
		displayResultsOnScreen( results );
		
		//build the Facet menu and display it
		search.displayFacets();
		
		//user clicks on the third and fifth facet element of color to select them
		results = search.selectOrDeselectFacetFilterAndReturnResults( "color", 3 );
		displayResultsOnScreen( results );
		search.displayFacets(); //refresh facet screen 
		results = search.selectOrDeselectFacetFilterAndReturnResults( "color", 5 );
		displayResultsOnScreen( results );
		search.displayFacets(); //refresh facet screen 
		
		//user clicks on the third facet element of color to deselect it
		results = search.selectOrDeselectFacetFilterAndReturnResults( "color", 3 );
		displayResultsOnScreen( results );
		search.displayFacets(); //refresh facet screen 
	}

	private void displayResultsOnScreen(List<Car> results) {
		//TODO
	}