ModifiedFacetDisplayBuilder implements Serializable { protected boolean isNothingSelected() { if (!_selectedRanges.isEmpty()) { return false; } if (!Validator.isBlank(_from) && !Validator.isBlank(_to)) { return false; } return true; } ModifiedFacetDisplayBuilder(
			CalendarFactory calendarFactory,
			DateFormatFactory dateFormatFactory, Http http,
			RenderRequest renderRequest); ModifiedFacetDisplayContext build(); void setCurrentURL(String currentURL); void setFacet(Facet facet); void setFromParameterValue(String from); void setLocale(Locale locale); void setPaginationStartParameterName(
		String paginationStartParameterName); void setParameterName(String parameterName); void setParameterValues(String... parameterValues); void setTimeZone(TimeZone timeZone); void setToParameterValue(String to); void setTotalHits(int totalHits);  }
@Test public void testIsNothingSelected() { ModifiedFacetDisplayBuilder modifiedFacetDisplayBuilder = createDisplayBuilder(); ModifiedFacetDisplayContext modifiedFacetDisplayContext = modifiedFacetDisplayBuilder.build(); Assert.assertTrue(modifiedFacetDisplayContext.isNothingSelected()); }