org.geotools.graph.traverse.basic
Class AbstractGraphIterator

java.lang.Object
  org.geotools.graph.traverse.basic.AbstractGraphIterator

All Implemented Interfaces:

GraphIterator

Direct Known Subclasses:

BreadthFirstTopologicalIterator, DirectedBreadthFirstTopologicalIterator, SourceGraphIterator

public abstract class AbstractGraphIterator

extends java.lang.Object

implements GraphIterator

An abstract implementation of GraphIterator.

Author:

Justin Deoliveira, Refractions Research Inc, jdeolive@refractions.net

Constructor Summary

AbstractGraphIterator()

Method Summary

Graph	getGraph() Returns the graph being traversed.
GraphTraversal	getTraversal() Returns the traversal for the iterator.
GraphWalker	getWalker() Returns the walker being traversed over the graph.
void	setTraversal(GraphTraversal traversal) Sets the traversal for the iterator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.geotools.graph.traverse.GraphIterator

cont, init, killBranch, next

Constructor Detail

AbstractGraphIterator

public AbstractGraphIterator()

Method Detail

setTraversal

public void setTraversal(GraphTraversal traversal)

Description copied from interface: GraphIterator

Sets the traversal for the iterator.

Specified by:

setTraversal in interface GraphIterator

Parameters:

traversal - The traversal requesting components from the iterator.

See Also:

GraphIterator.setTraversal(GraphTraversal)

getTraversal

public GraphTraversal getTraversal()

Description copied from interface: GraphIterator

Returns the traversal for the iterator.

Specified by:

getTraversal in interface GraphIterator

Returns:

The traversal requesting components from the iterator.

See Also:

GraphIterator.getTraversal()

getGraph

public Graph getGraph()

Returns the graph being traversed.

Returns:

The graph being traversed.

See Also:

Graph

getWalker

public GraphWalker getWalker()

Returns the walker being traversed over the graph.

Returns:

The walker being traversed over the graph.

See Also:

GraphWalker