gps.network.graph
Class Link

java.lang.Object
  gps.network.graph.Link

public class Link
extends java.lang.Object

Represents a link between to nodes. Can be directed (= unidirectional) or undirected (bidirectional, standard). The link has some properties that can be read with link.getProperties().

Author:

Oliver Heckmann

Constructor Summary

Link(boolean directed, int fromNode, int toNode)
Creates new Link, standard constructor

Method Summary

int	fromNode() gets source node
BandwidthManager	getBandwidthManager() gets BandwidthManager
LinkProperties	getProperties() gets link properties
boolean	isDirected() check directed information
void	reset() reset values
void	setBandwidth(double b) sets bandwidth for this link
void	setBandwidthManager(BandwidthManager bm) set bandwidth manager for this link
void	setDelay(double d) sets delay for this link
int	toNode() gets destination node
java.lang.String	toString() gets string description
void	turnaround() exchange source node and destination node

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Link

public Link(boolean directed,
            int fromNode,
            int toNode)

Creates new Link, standard constructor

Parameters:

directed - directed or undirected

fromNode - source node

toNode - destination node

Method Detail

reset

public void reset()

reset values

toString

public java.lang.String toString()

gets string description

Overrides:

toString in class java.lang.Object

Returns:

string description

fromNode

public int fromNode()

gets source node

Returns:

source node

toNode

public int toNode()

gets destination node

Returns:

destination node

turnaround

public void turnaround()

exchange source node and destination node

getProperties

public LinkProperties getProperties()

gets link properties

Returns:

link properties

isDirected

public boolean isDirected()

check directed information

Returns:

true if directed, otherwise false

setBandwidth

public void setBandwidth(double b)

sets bandwidth for this link

Parameters:

b - new bandwidth

setDelay

public void setDelay(double d)

sets delay for this link

Parameters:

d - new delay

setBandwidthManager

public void setBandwidthManager(BandwidthManager bm)

set bandwidth manager for this link

Parameters:

bm - new bandwidth manager

getBandwidthManager

public BandwidthManager getBandwidthManager()

gets BandwidthManager

Returns:

bandwidth manager