cz.cuni.amis.utils.iterators
Class CircularIterator<E>

java.lang.Object
  cz.cuni.amis.utils.iterators.CircularIterator<E>

Type Parameters:

E - contents of the iterable

All Implemented Interfaces:

java.util.Iterator<E>

Direct Known Subclasses:

ShiftedCircularIterator

public class CircularIterator<E>
extends java.lang.Object
implements java.util.Iterator<E>

Implements a circular iterator that iterates over any reasonable iterable instance. Not fully tested!

Field Summary

protected boolean

passedEnd

Constructor Summary

CircularIterator(java.lang.Iterable<E> toIterateOver)

Method Summary

protected java.lang.Iterable<E>	getIterable()
protected java.util.Iterator<E>	getIterator()
boolean	hasNext()
boolean	hasPassedEnd()
E	next()
void	remove()
protected void	restartIterator()

Methods inherited from class java.lang.Object

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

Field Detail

passedEnd

protected boolean passedEnd

Constructor Detail

CircularIterator

public CircularIterator(java.lang.Iterable<E> toIterateOver)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<E>

next

public E next()

Specified by:

next in interface java.util.Iterator<E>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<E>

hasPassedEnd

public boolean hasPassedEnd()

getIterable

protected java.lang.Iterable<E> getIterable()

getIterator

protected java.util.Iterator<E> getIterator()

restartIterator

protected void restartIterator()