org.matheclipse.core.reflection.system

Class Subsets.KSubsetsList

java.lang.Object

org.matheclipse.core.reflection.system.Subsets.KSubsetsList

All Implemented Interfaces:

java.lang.Iterable<IAST>, java.util.Iterator<IAST>

Enclosing class:

Subsets

public static final class Subsets.KSubsetsList
extends java.lang.Object
implements java.util.Iterator<IAST>, java.lang.Iterable<IAST>

Iterate over the lists of all k-combinations from a given list See Combination

Constructor Summary

Constructors

Constructor and Description
KSubsetsList(java.util.Iterator<int[]> iterable, IAST list, int k, IAST resultList)
KSubsetsList(java.util.Iterator<int[]> iterable, IAST list, int k, IAST resultList, int offset)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
java.util.Iterator<IAST>	iterator()
IAST	next() Get the index array for the next partition.
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

KSubsetsList

public KSubsetsList(java.util.Iterator<int[]> iterable,
                    IAST list,
                    int k,
                    IAST resultList)

KSubsetsList

public KSubsetsList(java.util.Iterator<int[]> iterable,
                    IAST list,
                    int k,
                    IAST resultList,
                    int offset)

Method Detail

next

public IAST next()

Get the index array for the next partition.

Specified by:

next in interface java.util.Iterator<IAST>

Returns:

null if no further index array could be generated

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<IAST>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<IAST>

iterator

public java.util.Iterator<IAST> iterator()

Specified by:

iterator in interface java.lang.Iterable<IAST>