org.matheclipse.core.reflection.system

Class Permutations.KPermutationsList

java.lang.Object

org.matheclipse.core.reflection.system.Permutations.KPermutationsList

All Implemented Interfaces:

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

Enclosing class:

Permutations

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

Generate a list of permutations See Permutation

Constructor Summary

Constructors

Constructor and Description
KPermutationsList(IAST list, int parts, IAST resultList)
KPermutationsList(IAST list, int parts, 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 permutation.
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

KPermutationsList

public KPermutationsList(IAST list,
                         int parts,
                         IAST resultList)

KPermutationsList

public KPermutationsList(IAST list,
                         int parts,
                         IAST resultList,
                         int offset)

Method Detail

next

public IAST next()

Get the index array for the next permutation.

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>