The SetComparison Interface of the com.ms.util package compares two sets. It has only one method, which compares the sets, and a number of fields that are used to report the result of the set comparison.
public interface SetComparison { // Fields static final int DISJOINT; static final int EMPTY; static final int EMPTY_SUBSET; static final int EMPTY_SUPERSET; static final int EQUAL; static final int OVERLAP; static final int SUBSET; static final int SUPERSET; // Methods int compareSet(Object other); }