returns if this search needs to refresh the index before reading it . concode_field_sep Condition queryCondition concode_elem_sep Condition filterCondition concode_elem_sep Boolean refresh concode_elem_sep Sort sort concode_elem_sep boolean DEFAULT_FORCE_REFRESH concode_field_sep Query filter concode_elem_sep Sort getSort concode_elem_sep boolean requiresFullScan concode_elem_sep Query query concode_elem_sep boolean isEmpty concode_elem_sep List<SortField> sortFields concode_elem_sep String toString concode_elem_sep boolean usesRelevance concode_elem_sep boolean usesSorting concode_elem_sep void validate
boolean function ( ) { return refresh ; }