Package org.cloudbus.cloudsim.network.topologies

Class TopologicalGraph

java.lang.Object

org.cloudbus.cloudsim.network.topologies.TopologicalGraph

public class TopologicalGraph
extends Object

This class represents a graph containing vertices (nodes) and edges (links), used for input with a network-layer.

Graphical-Output Restrictions:

• EdgeColors: GraphicalProperties.getColorEdge
• NodeColors: GraphicalProperties.getColorNode

Since:

CloudSim Toolkit 1.0

Author:

Thomas Hohnstein

Constructor Summary

Constructors

Constructor	Description
TopologicalGraph()	Creates an empty graph-object.

Method Summary

Modifier and Type	Method	Description
void	addLink(TopologicalLink edge)	Adds an link between two topological nodes.
void	addNode(TopologicalNode node)	Adds an Topological Node to this graph.
List<TopologicalLink>	getLinksList()	Gets a read-only List of all network-graph links.
List<TopologicalNode>	getNodeList()	Gets a read-only list of nodes of the network graph.
int	getNumberOfLinks()	Gets the number of links contained inside the topological-graph.
int	getNumberOfNodes()	Gets the number of nodes contained inside the topological-graph.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

TopologicalGraph

public TopologicalGraph()

Creates an empty graph-object.

Method Details

addLink

public void addLink(TopologicalLink edge)

Adds an link between two topological nodes.

Parameters:

edge - the topological link

addNode

public void addNode(TopologicalNode node)

Adds an Topological Node to this graph.

Parameters:

node - the topological node to add

getNumberOfNodes

public int getNumberOfNodes()

Gets the number of nodes contained inside the topological-graph.

Returns:

number of nodes

getNumberOfLinks

public int getNumberOfLinks()

Gets the number of links contained inside the topological-graph.

Returns:

number of links

getLinksList

public List<TopologicalLink> getLinksList()

Gets a read-only List of all network-graph links.

Returns:

the List of network-graph links

toString

public String toString()

Overrides:

toString in class Object

getNodeList

public List<TopologicalNode> getNodeList()

Gets a read-only list of nodes of the network graph.