org.jgrapht.graph

Class AsUnweightedDirectedGraph<V,E>

java.lang.Object

org.jgrapht.graph.AbstractGraph<V,E>

org.jgrapht.graph.GraphDelegator<V,E>

org.jgrapht.graph.AsUnweightedGraph<V,E>

org.jgrapht.graph.AsUnweightedDirectedGraph<V,E>

Type Parameters:

V - the graph vertex type

E - the graph edge type

All Implemented Interfaces:

Serializable, DirectedGraph<V,E>, Graph<V,E>

Deprecated.

In favor of AsUnweightedGraph.

@Deprecated
public class AsUnweightedDirectedGraph<V,E>
extends AsUnweightedGraph<V,E>
implements DirectedGraph<V,E>

An unweighted view of a directed graph.

An unweighted view of the backing weighted graph specified in the constructor. This graph allows modules to apply algorithms designed for unweighted graphs to a weighted graph by simply ignoring edge weights. Query operations on this graph "read through" to the backing graph. Vertex addition/removal and edge addition/removal are all supported (and immediately reflected in the backing graph).

Note that edges returned by this graph's accessors are really just the edges of the underlying directed graph.

This graph does not pass the hashCode and equals operations through to the backing graph, but relies on Object's equals and hashCode methods. This graph will be serializable if the backing graph is serializable.

Since:

Sep 7, 2007

Author:

Lucas J. Scharenbroich, Joris Kinable

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.jgrapht.Graph

DEFAULT_EDGE_WEIGHT

Constructor Summary

Constructors

Constructor and Description
AsUnweightedDirectedGraph(DirectedGraph<V,E> g) Deprecated. Constructor

Method Summary

Methods inherited from class org.jgrapht.graph.AsUnweightedGraph

getEdgeWeight, getType, setEdgeWeight

Methods inherited from class org.jgrapht.graph.GraphDelegator

addEdge, addEdge, addVertex, containsEdge, containsVertex, degreeOf, edgeSet, edgesOf, getAllEdges, getEdge, getEdgeFactory, getEdgeSource, getEdgeTarget, incomingEdgesOf, inDegreeOf, outDegreeOf, outgoingEdgesOf, removeEdge, removeEdge, removeVertex, toString, vertexSet

Methods inherited from class org.jgrapht.graph.AbstractGraph

assertVertexExist, containsEdge, equals, hashCode, removeAllEdges, removeAllEdges, removeAllEdges, removeAllVertices, toStringFromSets

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jgrapht.Graph

addEdge, addEdge, addVertex, containsEdge, containsEdge, containsVertex, degreeOf, edgeSet, edgesOf, getAllEdges, getEdge, getEdgeFactory, getEdgeSource, getEdgeTarget, getEdgeWeight, getType, incomingEdgesOf, inDegreeOf, outDegreeOf, outgoingEdgesOf, removeAllEdges, removeAllEdges, removeAllVertices, removeEdge, removeEdge, removeVertex, setEdgeWeight, vertexSet

Constructor Detail

AsUnweightedDirectedGraph

public AsUnweightedDirectedGraph(DirectedGraph<V,E> g)

Deprecated.

Constructor

Parameters:

g - the backing graph over which an unweighted view is to be created.