com.revolsys.gis.graph

Class RecordGraph

java.lang.Object

com.revolsys.gis.graph.Graph<Record>

com.revolsys.gis.graph.RecordGraph

public class RecordGraph
extends Graph<Record>

Constructor Summary

Constructors

Constructor and Description
RecordGraph()
RecordGraph(Collection<? extends Record> objects)

Method Summary

Methods

Modifier and Type	Method and Description
Edge<Record>	addEdge(Record object)
List<Edge<Record>>	addEdges(Collection<? extends Record> objects)
protected Record	clone(Record object, LineString line) Clone the object, setting the line property to the new value.
Edge<Record>	getEdge(Record record)
static <T extends Geometry> Filter<Edge<Record>>	getEdgeFilter(Filter<T> geometryFilter)
LineString	getEdgeLine(int edgeId)
Node<Record>	getNode(Point point) Get the node by point coordinates, creating one if it did not exist.
List<Record>	getObjects(Collection<Integer> edgeIds)
String	getTypeName(Edge<Record> edge) Get the type name for the edge.
boolean	hasEdge(Record object)
Edge<Record>	merge(Node<Record> node, Edge<Record> edge1, Edge<Record> edge2) Merge the two edges at the node.
List<Edge<Record>>	splitEdges(Point point, double distance)

Methods inherited from class com.revolsys.gis.graph.Graph

add, addEdge, addEdge, addEdge, addEdgeListener, close, contains, createEdge, deleteEdges, evict, evict, findEdges, findEdges, findNode, findNodes, findNodes, findNodes, findNodes, findNodes, findNodesOfDegree, getClosestDistance, getEdge, getEdgeAttribute, getEdgeAttributes, getEdgeCount, getEdgeIds, getEdgeIds, getEdgeIndex, getEdgeLines, getEdgeObject, getEdges, getEdges, getEdges, getEdges, getEdges, getEdges, getEdges, getEdges, getEdges, getEdges, getEdges, getGeometryFactory, getGraph, getId, getMaxEdgesInMemory, getNode, getNodeAttribute, getNodeAttributes, getNodeIds, getNodeIndex, getNodes, getNodes, getNodes, getNodes, getNodes, getNodes, getNodes, getObjects, getPrecisionModel, hasEdge, hasEdgeBetween, mergeEdges, moveNode, moveNodesToMidpoint, movePointsWithinTolerance, moveToMidpoint, nodeMoved, nodes, queryEdges, queryEdges, remove, remove, remove, remove, replaceEdge, replaceEdge, replaceEdge, setEdgeAttribute, setEdgeAttributes, setGeometryFactory, setMaxEdgesInMemory, setNodeAttribute, setNodeAttributes, setPrecisionModel, splitEdge, splitEdge, splitEdge, splitEdge, visitEdges, visitEdges, visitEdges, visitEdges, visitEdges, visitNodes, visitNodes, visitNodes, visitNodes

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordGraph

public RecordGraph()

RecordGraph

public RecordGraph(Collection<? extends Record> objects)

Method Detail

getEdgeFilter

public static <T extends Geometry> Filter<Edge<Record>> getEdgeFilter(Filter<T> geometryFilter)

addEdge

public Edge<Record> addEdge(Record object)

addEdges

public List<Edge<Record>> addEdges(Collection<? extends Record> objects)

clone

protected Record clone(Record object,
           LineString line)

Clone the object, setting the line property to the new value.

Overrides:

clone in class Graph<Record>

Parameters:

object - The object to clone.

line - The line.

Returns:

The new object.

getEdge

public Edge<Record> getEdge(Record record)

getEdgeLine

public LineString getEdgeLine(int edgeId)

Overrides:

getEdgeLine in class Graph<Record>

getNode

public Node<Record> getNode(Point point)

Description copied from class: Graph

Get the node by point coordinates, creating one if it did not exist.

Overrides:

getNode in class Graph<Record>

Parameters:

point - The point coordinates to get the node for.

Returns:

The node.

getObjects

public List<Record> getObjects(Collection<Integer> edgeIds)

getTypeName

public String getTypeName(Edge<Record> edge)

Get the type name for the edge.

Overrides:

getTypeName in class Graph<Record>

Parameters:

edge - The edge.

Returns:

The type name.

hasEdge

public boolean hasEdge(Record object)

merge

public Edge<Record> merge(Node<Record> node,
                 Edge<Record> edge1,
                 Edge<Record> edge2)

Description copied from class: Graph

Merge the two edges at the node.

Overrides:

merge in class Graph<Record>

splitEdges

public List<Edge<Record>> splitEdges(Point point,
                            double distance)