gov.sandia.cognition.math

Class Combinations.AbstractCombinationsIterator<IteratorType extends Combinations.AbstractCombinationsIterator<IteratorType,ClassType>,ClassType>

java.lang.Object

gov.sandia.cognition.util.AbstractCloneableSerializable

gov.sandia.cognition.math.Combinations.AbstractCombinationsIterator<IteratorType,ClassType>

Type Parameters:

IteratorType - Type of iterator given by the implementing subclass

ClassType - Type of parameter returned by the next() method.

All Implemented Interfaces:

CloneableSerializable, java.io.Serializable, java.lang.Cloneable, java.util.Iterator<ClassType>

Direct Known Subclasses:

Combinations.IndexIterator, Combinations.SubsetIterator

Enclosing class:

Combinations

protected abstract static class Combinations.AbstractCombinationsIterator<IteratorType extends Combinations.AbstractCombinationsIterator<IteratorType,ClassType>,ClassType>
extends AbstractCloneableSerializable
implements java.util.Iterator<ClassType>

Partial implementation of a CombinationsIterator.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected IteratorType	child Child iterator for recursion
protected int	index Index into the universal set.
protected int	k Number of objects to choose from the universe set.
protected int	N Universe set size
protected int	size

Constructor Summary

Constructors

Constructor and Description
AbstractCombinationsIterator(int N, int k) Creates a new instance of AbstractCombinationsIterator

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
void	remove()

Methods inherited from class gov.sandia.cognition.util.AbstractCloneableSerializable

clone

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, next

Field Detail

N

protected int N

Universe set size

k

protected int k

Number of objects to choose from the universe set.

size

protected int size

index

protected int index

Index into the universal set.

child

protected IteratorType extends Combinations.AbstractCombinationsIterator<IteratorType,ClassType> child

Child iterator for recursion

Constructor Detail

AbstractCombinationsIterator

public AbstractCombinationsIterator(int N,
                                    int k)

Creates a new instance of AbstractCombinationsIterator

Parameters:

N - Universe set size

k - Number of objects to choose from the universe set.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<ClassType>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<ClassType>