org.forester.phylogeny.iterators
Class LevelOrderTreeIterator

java.lang.Object
  org.forester.phylogeny.iterators.LevelOrderTreeIterator

All Implemented Interfaces:

Iterator<PhylogenyNode>, PhylogenyNodeIterator

public class LevelOrderTreeIterator
extends Object
implements PhylogenyNodeIterator

Constructor Summary

LevelOrderTreeIterator(Phylogeny phylogeny)
Creates a new LevelOrderTreeIterator for iterating over all the nodes of Phylogeny phylogeny

LevelOrderTreeIterator(PhylogenyNode node)
Creates a new LevelOrderTreeIterator for iterating over all the child nodes of PhylogenyNode node (including node itself).

Method Summary

boolean	hasNext() Returns true is this iterator has at least one more element, false otherwise.
PhylogenyNode	next() Returns the next PhylogenyNode.
void	remove() Not supported.
void	reset() Resets the iterator.

Methods inherited from class java.lang.Object

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

Constructor Detail

LevelOrderTreeIterator

public LevelOrderTreeIterator(Phylogeny phylogeny)
                       throws IllegalArgumentException

Creates a new LevelOrderTreeIterator for iterating over all the nodes of Phylogeny phylogeny

Parameters:

phylogeny - the Phylogeny to iterate over

Throws:

IllegalArgumentException - if phylogeny is empty

LevelOrderTreeIterator

public LevelOrderTreeIterator(PhylogenyNode node)

Creates a new LevelOrderTreeIterator for iterating over all the child nodes of PhylogenyNode node (including node itself).

Parameters:

node - the parent of the nodes to iterate over

Method Detail

hasNext

public boolean hasNext()

Returns true is this iterator has at least one more element, false otherwise.

Specified by:

hasNext in interface Iterator<PhylogenyNode>

Specified by:

hasNext in interface PhylogenyNodeIterator

Returns:

true is this iterator has at least one more element, false otherwise

next

public PhylogenyNode next()
                   throws NoSuchElementException

Returns the next PhylogenyNode.

Specified by:

next in interface Iterator<PhylogenyNode>

Specified by:

next in interface PhylogenyNodeIterator

Returns:

the next PhylogenyNode

Throws:

NoSuchElementException - if iteration is complete

remove

public void remove()

Not supported.

Specified by:

remove in interface Iterator<PhylogenyNode>

reset

public void reset()

Resets the iterator.

Specified by:

reset in interface PhylogenyNodeIterator