getAlts static method
Gets the complete set of represented alternatives for a collection of
alternative subsets. This method returns the union of each BitSet
in altsets
.
@param altsets a collection of alternative subsets
@return the set of represented alternatives in altsets
Implementation
static BitSet getAlts(List<BitSet> altsets) {
final all = BitSet();
for (var alts in altsets) {
all.or(alts);
}
return all;
}