returns the item set corresponding to the given item or null if it does n't exist . concode_field_sep Map<T,Set<T>> itemSets_ concode_elem_sep Set<Set<T>> uniqueSets_ concode_field_sep Set<Set<T>> getSets concode_elem_sep Set<T> makeSet concode_elem_sep void checkConsistency concode_elem_sep boolean bulkUnion concode_elem_sep boolean union
Set < T > function ( T arg0 ) { return itemSets_ . get ( arg0 ) ; }