org.aksw.commons.collections
Class DescenderIterator<T>

java.lang.Object
  org.aksw.commons.collections.DescenderIterator<T>

All Implemented Interfaces:

Iterator<List<T>>

public class DescenderIterator<T>
extends Object
implements Iterator<List<T>>

Derived from StackCartesianProductIterator it = new StackCartesianProductIterator(a, b,c);

Constructor Summary

DescenderIterator(T base, Descender<T> descender)

Method Summary

boolean	canDescend()
void	descend() Set the iterator to the children of the current node.
static <T> List<Integer>	getIndexesOfEmptySubIterables(List<? extends Iterable<? extends T>> iterables)
boolean	hasNext()
void	loadChildren()
List<T>	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

DescenderIterator

public DescenderIterator(T base,
                         Descender<T> descender)

Method Detail

getIndexesOfEmptySubIterables

public static <T> List<Integer> getIndexesOfEmptySubIterables(List<? extends Iterable<? extends T>> iterables)

loadChildren

public void loadChildren()

canDescend

public boolean canDescend()

descend

public void descend()

Set the iterator to the children of the current node.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<List<T>>

next

public List<T> next()

Specified by:

next in interface Iterator<List<T>>

remove

public void remove()

Specified by:

remove in interface Iterator<List<T>>