org.apache.cayenne.ashwood.graph

Class DepthFirstSearch<E>

java.lang.Object

org.apache.cayenne.ashwood.graph.DepthFirstSearch<E>

All Implemented Interfaces:

Iterator<E>

Direct Known Subclasses:

DepthFirstStampSearch

public class DepthFirstSearch<E>
extends Object
implements Iterator<E>

Since:

3.1

Field Summary

Fields

Modifier and Type	Field and Description
protected DigraphIteration<E,?>	factory
protected E	firstVertex
protected Set<E>	seen
protected org.apache.commons.collections.ArrayStack	stack

Constructor Summary

Constructors

Constructor and Description
DepthFirstSearch(DigraphIteration<E,?> factory, E firstVertex)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
E	next()
void	remove()
void	reset(E newFirstVertex)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

factory

protected DigraphIteration<E,?> factory

firstVertex

protected E firstVertex

stack

protected org.apache.commons.collections.ArrayStack stack

seen

protected Set<E> seen

Constructor Detail

DepthFirstSearch

public DepthFirstSearch(DigraphIteration<E,?> factory,
                        E firstVertex)

Method Detail

reset

public void reset(E newFirstVertex)

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>