com.revolsys.gis.graph.visitor

Class EdgeWithinDistance<T>

java.lang.Object

com.revolsys.visitor.AbstractVisitor<T>

com.revolsys.visitor.DelegatingVisitor<Edge<T>>

com.revolsys.gis.graph.visitor.EdgeWithinDistance<T>

All Implemented Interfaces:

Visitor<Edge<T>>, ComparatorProxy<Edge<T>>, Filter<Edge<T>>, FilterProxy<Edge<T>>

public class EdgeWithinDistance<T>
extends DelegatingVisitor<Edge<T>>
implements Filter<Edge<T>>

Constructor Summary

Constructors

Constructor and Description
EdgeWithinDistance(Geometry geometry, double maxDistance)
EdgeWithinDistance(Geometry geometry, double maxDistance, Visitor<Edge<T>> matchVisitor)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(Edge<T> edge) Check that the object matches the filter, returning true if matched, false otherwise.
static <T> List<Edge<T>>	edgesWithinDistance(Graph<T> graph, Geometry geometry, double maxDistance)
static <T> List<Edge<T>>	edgesWithinDistance(Graph<T> graph, Node<T> node, double maxDistance)
static <T> List<Edge<T>>	edgesWithinDistance(Graph<T> graph, Point point, double maxDistance)
boolean	visit(Edge<T> edge) Visit an item of type T, performing some operation on the item.

Methods inherited from class com.revolsys.visitor.DelegatingVisitor

getVisitor, setVisitor, toString

Methods inherited from class com.revolsys.visitor.AbstractVisitor

getComparator, getFilter, setComparator, setFilter, setFilters

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeWithinDistance

public EdgeWithinDistance(Geometry geometry,
                  double maxDistance)

EdgeWithinDistance

public EdgeWithinDistance(Geometry geometry,
                  double maxDistance,
                  Visitor<Edge<T>> matchVisitor)

Method Detail

edgesWithinDistance

public static <T> List<Edge<T>> edgesWithinDistance(Graph<T> graph,
                                    Geometry geometry,
                                    double maxDistance)

edgesWithinDistance

public static <T> List<Edge<T>> edgesWithinDistance(Graph<T> graph,
                                    Node<T> node,
                                    double maxDistance)

edgesWithinDistance

public static <T> List<Edge<T>> edgesWithinDistance(Graph<T> graph,
                                    Point point,
                                    double maxDistance)

accept

public boolean accept(Edge<T> edge)

Description copied from interface: Filter

Check that the object matches the filter, returning true if matched, false otherwise.

Specified by:

accept in interface Filter<Edge<T>>

Parameters:

edge - The object to check.

Returns:

True if the object matched the filter, false otherwise.

visit

public boolean visit(Edge<T> edge)

Description copied from interface: Visitor

Visit an item of type T, performing some operation on the item. The method must return true if further items are to be processed or false if no further items are to be processed.

Specified by:

visit in interface Visitor<Edge<T>>

Overrides:

visit in class DelegatingVisitor<Edge<T>>

Parameters:

edge - The item to process.

Returns:

True if further items are to be processed, false otherwise.