Package org.cloudbus.cloudsim.network.topologies.readers

Class TopologyReaderBrite

java.lang.Object

org.cloudbus.cloudsim.network.topologies.readers.TopologyReaderBrite

All Implemented Interfaces:

TopologyReader

public class TopologyReaderBrite
extends Object
implements TopologyReader

A network graph (topology) reader that creates a network topology from a file in the BRITE format. A BRITE file is structured as follows:

• Node-section: NodeID, xpos, ypos, indegree, outdegree, ASid, type(router/AS)
• Edge-section: EdgeID, fromNode, toNode, euclideanLength, linkDelay, linkBandwidth, AS_from, AS_to, type

Since:

CloudSim Toolkit 1.0

Author:

Thomas Hohnstein

Constructor Summary

Constructors

Constructor	Description
TopologyReaderBrite()

Method Summary

Modifier and Type	Method	Description
TopologicalGraph	readGraphFile(InputStreamReader reader)	Reads a file and creates an TopologicalGraph object.
TopologicalGraph	readGraphFile(String filename)	Reads a file and creates a TopologicalGraph object.

Methods inherited from class java.lang.Object

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

Constructor Details

TopologyReaderBrite

public TopologyReaderBrite()

Method Details

readGraphFile

public TopologicalGraph readGraphFile(String filename)

Description copied from interface: TopologyReader

Reads a file and creates a TopologicalGraph object.

Specified by:

readGraphFile in interface TopologyReader

Parameters:

filename - Name of the file to read

Returns:

The created TopologicalGraph

readGraphFile

public TopologicalGraph readGraphFile(InputStreamReader reader)

Description copied from interface: TopologyReader

Reads a file and creates an TopologicalGraph object.

Specified by:

readGraphFile in interface TopologyReader

Parameters:

reader - the InputStreamReader to read the file

Returns:

The created TopologicalGraph