Interface FiniteSet<E>

All Superinterfaces:

Iterable<E>, Set<E>

All Known Implementing Classes:

Boolean, BooleanAlgebra, Booleans, DiscreteSet

public interface FiniteSet<E>
extends Set<E>, Iterable<E>

Represents a set with a finite number of elements.

Finite sets allow iteration over their elements and have a definite size.

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Method Summary

Modifier and Type	Method	Description
Iterator<E>	iterator()	Returns an iterator over the elements in this set.
long	size()	Returns the number of elements in this set (its cardinality).
default Stream<E>	stream()	Returns a sequential Stream with this set as its source.

Methods inherited from interface Iterable

forEach, spliterator

Methods inherited from interface Set

contains, description, isEmpty

Method Details

size

long size()

Returns the number of elements in this set (its cardinality).

Returns:

the cardinality of this set

stream

default Stream<E> stream()

Returns a sequential Stream with this set as its source.

Returns:

a stream over the elements in this set

iterator

Iterator<E> iterator()

Returns an iterator over the elements in this set.

Specified by:

iterator in interface Iterable<E>

Returns:

an iterator over the elements in this set