Class CartesianProduct<E>

java.lang.Object

edu.jas.util.CartesianProduct<E>

All Implemented Interfaces:

Iterable<List<E>>

public class CartesianProduct<E>
extends Object
implements Iterable<List<E>>

Cartesian product with iterator.

Field Summary

Fields

Modifier and Type	Field	Description
final List<Iterable<E>>	comps	data structure.

Constructor Summary

Constructors

Constructor	Description
CartesianProduct(List<Iterable<E>> comps)	CartesianProduct constructor.

Method Summary

Modifier and Type	Method	Description
Iterator<List<E>>	iterator()	Get an iterator over subsets.
(package private) static <E> List<Iterable<E>>	listToIterable(List<List<E>> comp)	Transform list to iterables.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Iterable

forEach, spliterator

Field Details

comps

public final List<Iterable<E>> comps

data structure.

Constructor Details

CartesianProduct

public CartesianProduct(List<Iterable<E>> comps)

CartesianProduct constructor.

Parameters:

comps - components of the Cartesian product.

Method Details

iterator

public Iterator<List<E>> iterator()

Get an iterator over subsets.

Specified by:

iterator in interface Iterable<E>

Returns:

an iterator.

listToIterable

static <E> List<Iterable<E>> listToIterable(List<List<E>> comp)

Transform list to iterables.

Parameters:

comp - components of the Cartesian product.

Returns:

iterables taken from lists.