gets the fields whose combination is unique within the data set . concode_field_sep Logger LOG concode_elem_sep Ordering ordering concode_elem_sep FieldList groupedFields concode_elem_sep Set<FieldSet> uniqueFields concode_elem_sep LocalProperties EMPTY concode_field_sep LocalProperties forOrdering concode_elem_sep boolean areFieldsUnique concode_elem_sep Ordering getOrdering concode_elem_sep LocalProperties clearUniqueFieldSets concode_elem_sep FieldList getGroupedFields concode_elem_sep boolean isTrivial concode_elem_sep LocalProperties forGrouping concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep LocalProperties clone concode_elem_sep LocalProperties addUniqueFields concode_elem_sep LocalProperties filterBySemanticProperties concode_elem_sep String toString concode_elem_sep LocalProperties combine
Set < FieldSet > function ( ) { return this . uniqueFields ; }