pulling.availability_imposer
Class Node

java.lang.Object
  pulling.availability_imposer.Node

All Implemented Interfaces:

java.io.Serializable

public class Node
extends java.lang.Object
implements java.io.Serializable

This class represents a Node in the Availability node. Every node represents a state of availability for the server.

Author:

Majd Kokaly

See Also:

Serialized Form

Constructor Summary

Node(double aj, java.lang.String description, long periodToStay)
The default constructor

Method Summary

void	addArch(double probability, Node distinatioNode) This method is used to add an Arch.
java.util.LinkedList<Arch>	getArchs()
java.lang.String	getDescription()
Node	getNeighbour(int i)
int	getNeighboursNumber()
long	getPeriodToStay()
double	getPropability(int i)
boolean	isSumValid() This method checks if the sum of the probabilities of Archs are valid
void	print()
void	setArchs(java.util.LinkedList<Arch> archs)
void	setDescription(java.lang.String description)
void	setPeriodToStay(long periodToStay)
java.lang.String	toString()
void	visit()

Methods inherited from class java.lang.Object

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

Constructor Detail

Node

public Node(double aj,
            java.lang.String description,
            long periodToStay)

The default constructor

Parameters:

aj -

description -

periodToStay -

Method Detail

getDescription

public java.lang.String getDescription()

setDescription

public void setDescription(java.lang.String description)

getPeriodToStay

public long getPeriodToStay()

setPeriodToStay

public void setPeriodToStay(long periodToStay)

getArchs

public java.util.LinkedList<Arch> getArchs()

setArchs

public void setArchs(java.util.LinkedList<Arch> archs)

addArch

public void addArch(double probability,
                    Node distinatioNode)

This method is used to add an Arch.

Parameters:

probability - is the probability of the added node.

distinatioNode - is the destination node.

isSumValid

public boolean isSumValid()

This method checks if the sum of the probabilities of Archs are valid

Returns:

true if sum equals one

getNeighboursNumber

public int getNeighboursNumber()

Returns:

the number of Nodes connected to this Node

getNeighbour

public Node getNeighbour(int i)

Parameters:

i - a number

Returns:

returns the ith neighbouring node

getPropability

public double getPropability(int i)

Parameters:

i - a number

Returns:

returns the probability of the arch connecting to the ith neighbouring node

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

visit

public void visit()

print

public void print()