FacetHelper { public static FacetsConfig getFacetsConfig(NodeBuilder definition) { return new NodeStateFacetsConfig(definition); } private  FacetHelper(); static FacetsConfig getFacetsConfig(NodeBuilder definition); static Facets getFacets(IndexSearcher searcher, Query query, QueryIndex.IndexPlan plan,
                                   SecureFacetConfiguration secureFacetConfiguration); static String parseFacetField(String columnName); static final String ATTR_FACET_FIELDS; }
@Test public void testGetFacetsConfig() throws Exception { FacetsConfig facetsConfig = FacetHelper.getFacetsConfig(root.builder()); assertNotNull(facetsConfig); }