Class IndexListPolyIterator<C extends RingElem<C>>

java.lang.Object

edu.jas.poly.IndexListPolyIterator<C>

All Implemented Interfaces:

Iterator<IndexListMonomial<C>>

public class IndexListPolyIterator<C extends RingElem<C>>
extends Object
implements Iterator<IndexListMonomial<C>>

Iterator over monomials of a polynomial. Adaptor for val.entrySet().iterator().

Field Summary

Fields

Modifier and Type	Field	Description
protected final Iterator<Map.Entry<IndexList, C>>	ms	Internal iterator over polynomial map.

Constructor Summary

Constructors

Constructor	Description
IndexListPolyIterator(SortedMap<IndexList, C> m)	Constructor of polynomial iterator.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()	Test for availability of a next monomial.
IndexListMonomial<C>	next()	Get next monomial element.
void	remove()	Remove the last monomial returned from underlying set if allowed.

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Field Details

ms

protected final Iterator<Map.Entry<IndexList, C extends RingElem<C>>> ms

Internal iterator over polynomial map.

Constructor Details

IndexListPolyIterator

public IndexListPolyIterator(SortedMap<IndexList, C> m)

Constructor of polynomial iterator.

Parameters:

m - SortetMap of a polynomial.

Method Details

hasNext

public boolean hasNext()

Test for availability of a next monomial.

Specified by:

hasNext in interface Iterator<C extends RingElem<C>>

Returns:

true if the iteration has more monomials, else false.

next

public IndexListMonomial<C> next()

Get next monomial element.

Specified by:

next in interface Iterator<C extends RingElem<C>>

Returns:

next monomial.

remove

public void remove()

Remove the last monomial returned from underlying set if allowed.

Specified by:

remove in interface Iterator<C extends RingElem<C>>