Class UndirectedOrderedSparseMultigraph<V,E>

java.lang.Object

edu.uci.ics.jung.graph.AbstractGraph<V,E>

edu.uci.ics.jung.graph.AbstractTypedGraph<V,E>

edu.uci.ics.jung.graph.UndirectedSparseMultigraph<V,E>

edu.uci.ics.jung.graph.UndirectedOrderedSparseMultigraph<V,E>

All Implemented Interfaces:

Graph<V,E>, Hypergraph<V,E>, MultiGraph<V,E>, UndirectedGraph<V,E>, Serializable

public class UndirectedOrderedSparseMultigraph<V,E>
extends UndirectedSparseMultigraph<V,E>
implements UndirectedGraph<V,E>

An implementation of UndirectedGraph that is suitable for sparse graphs, orders its vertex and edge collections according to insertion time, and permits parallel edges.

See Also:

• Serialized Form

Field Summary

Fields inherited from class UndirectedSparseMultigraph

edges, vertices

Fields inherited from class AbstractTypedGraph

edge_type

Constructor Summary

Constructors

Constructor	Description
UndirectedOrderedSparseMultigraph()	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	addVertex(V vertex)	Adds vertex to this graph.
static <V,E> com.google.common.base.Supplier<UndirectedGraph<V,E>>	getFactory()
Collection<V>	getNeighbors(V vertex)	Returns the collection of vertices which are connected to vertex via any edges in this graph.

Methods inherited from class UndirectedSparseMultigraph

addEdge, addEdge, containsEdge, containsVertex, findEdge, getDest, getEdgeCount, getEdges, getEndpoints, getIncident_internal, getIncidentEdges, getInEdges, getOutEdges, getPredecessors, getSource, getSuccessors, getVertexCount, getVertices, isDest, isSource, removeEdge, removeVertex

Methods inherited from class AbstractTypedGraph

getDefaultEdgeType, getEdgeCount, getEdges, getEdgeType, hasEqualEdgeType, validateEdgeType

Methods inherited from class AbstractGraph

addEdge, addEdge, addEdge, addEdge, degree, findEdgeSet, getIncidentCount, getIncidentVertices, getNeighborCount, getOpposite, getPredecessorCount, getSuccessorCount, getValidatedEndpoints, inDegree, isIncident, isNeighbor, isPredecessor, isSuccessor, outDegree, toString

Methods inherited from class Object

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

Methods inherited from interface Graph

addEdge, addEdge, getDest, getEndpoints, getInEdges, getOpposite, getOutEdges, getPredecessorCount, getPredecessors, getSource, getSuccessorCount, getSuccessors, inDegree, isDest, isPredecessor, isSource, isSuccessor, outDegree

Methods inherited from interface Hypergraph

addEdge, addEdge, containsEdge, containsVertex, degree, findEdge, findEdgeSet, getDefaultEdgeType, getEdgeCount, getEdgeCount, getEdges, getEdges, getEdgeType, getIncidentCount, getIncidentEdges, getIncidentVertices, getNeighborCount, getVertexCount, getVertices, isIncident, isNeighbor, removeEdge, removeVertex

Constructor Details

UndirectedOrderedSparseMultigraph

public UndirectedOrderedSparseMultigraph()

Creates a new instance.

Method Details

getFactory

public static <V,E>
com.google.common.base.Supplier<UndirectedGraph<V,E>> getFactory()

Type Parameters:

V - the vertex type for the graph Supplier

E - the edge type for the graph Supplier

Returns:

a Supplier that creates an instance of this graph type.

addVertex

public boolean addVertex(V vertex)

Description copied from interface: Hypergraph

Adds vertex to this graph. Fails if vertex is null or already in the graph.

Specified by:

addVertex in interface Hypergraph<V,E>

Overrides:

addVertex in class UndirectedSparseMultigraph<V,E>

Parameters:

vertex - the vertex to add

Returns:

true if the add is successful, and false otherwise

getNeighbors

public Collection<V> getNeighbors(V vertex)

Description copied from interface: Hypergraph

Returns the collection of vertices which are connected to vertex via any edges in this graph. If vertex is connected to itself with a self-loop, then it will be included in the collection returned.

Specified by:

getNeighbors in interface Hypergraph<V,E>

Overrides:

getNeighbors in class UndirectedSparseMultigraph<V,E>

Parameters:

vertex - the vertex whose neighbors are to be returned

Returns:

the collection of vertices which are connected to vertex, or null if vertex is not present