org.crosswire.jsword.passage
Class PassageTally.OrderedVerseIterator

java.lang.Object
  org.crosswire.jsword.passage.PassageTally.OrderedVerseIterator

All Implemented Interfaces:

Iterator<Key>

Enclosing class:

PassageTally

private static final class PassageTally.OrderedVerseIterator
extends Object
implements Iterator<Key>

Iterate over the Verses in order of their rank in the tally

Author:

Joe Walker

Field Summary

private Iterator<PassageTally.TalliedVerse>	it The Iterator we are converting
private PassageTally.TalliedVerse	last So that we can get at the ranking of the given verse
private Versification	referenceSystem The Versification is needed to decode board positions.

Constructor Summary

protected

PassageTally.OrderedVerseIterator(Versification v11n, int[] board) Find the first unused verse

Method Summary

boolean	hasNext()
int	lastRank()
Key	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

referenceSystem

private Versification referenceSystem

The Versification is needed to decode board positions.

last

private PassageTally.TalliedVerse last

So that we can get at the ranking of the given verse

it

private Iterator<PassageTally.TalliedVerse> it

The Iterator we are converting

Constructor Detail

PassageTally.OrderedVerseIterator

protected PassageTally.OrderedVerseIterator(Versification v11n,
                                            int[] board)

Find the first unused verse

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Key>

next

public Key next()
         throws NoSuchElementException

Specified by:

next in interface Iterator<Key>

Throws:

NoSuchElementException

remove

public void remove()
            throws UnsupportedOperationException

Specified by:

remove in interface Iterator<Key>

Throws:

UnsupportedOperationException

lastRank

public int lastRank()
             throws NoSuchElementException

Returns:

the next Verse in the iteration

Throws:

NoSuchElementException - if hasNext() == false