jsci.maths

Interface MathSet

All Known Implementing Classes:

FiniteSet, FinSet.FunctionSet

public interface MathSet

This interface defines a set.

Method Summary

Modifier and Type	Method and Description
int	cardinality() Returns the cardinality.
MathSet	intersect(MathSet set) Performs the intersection of this set with another.
MathSet	union(MathSet set) Performs the union of this set with another.

Method Detail

cardinality

int cardinality()

Returns the cardinality.

union

MathSet union(MathSet set)

Performs the union of this set with another.

Parameters:

set - a set.

Returns:

the union of the two sets.

intersect

MathSet intersect(MathSet set)

Performs the intersection of this set with another.

Parameters:

set - a set.

Returns:

the intersection of the two sets.