A C E G I M N P R S T U

A

Actions - interface Actions.

The interface defines some actions that User and and there nodes i.e NIC will use to synchronize token actions Other actions are also declared to check user input flag

C

createToken() - Static method in class Token

Creates Token object and return

E

EXIT - Static variable in interface Actions

G

GET_SIGNAL - Static variable in interface Actions

I

initialize() - Method in class Ring

create process and simulate

intRead() - Method in class Read

takes input from user breaks it into integer token and return

M

main(String[]) - Static method in class RingTest

N

NIC - class NIC.

The class creates token then Passes token to neighbour NIC and holds token while the resource in use bu user

NIC(ChannelInt, ChannelOutput, ChannelInput) - Constructor for class NIC

constuctor to assign channel to NIC

P

PASS - Static variable in interface Actions

PASS_SIGNAL - Static variable in interface Actions

R

READ - Static variable in interface Actions

Read - class Read.

This class takes command line input from user The class is based on book example (Horton, 2000 pp.378-379) Beginning JAVA 2.

Read() - Constructor for class Read

Creates command line reader

Resource - class Resource.

The class allow the users to print message on resource once their NIC has a token

Resource(Channel) - Constructor for class Resource

Constructor that assign output channel to resource

Ring - class Ring.

Startup class that creates channel and assign to Users, NIC and Resource

Ring() - Constructor for class Ring

Constructor to initialize channels

RingTest - class RingTest.

Main class that creates and start ring simulation

RingTest() - Constructor for class RingTest

run() - Method in class NIC

Defines action of processes

run() - Method in class Resource

Defines action of processes

run() - Method in class User

Defines action of processes

S

setReader() - Method in class User

Set the user to take input

T

Token - class Token.

Singleton class that creates token and return token only to the first creator otherwise it returns null The first user will only get the token and other will get null means no token

U

U1andU2 - Variable in class Ring

Channel for User1 and User2 communication

U2andU3 - Variable in class Ring

Channel for User2 and User3 communication

U3andU1 - Variable in class Ring

Channel for User3 and User1 communication

UNDEFINED - Static variable in interface Actions

User - class User.

This class prints on the resource once its NIC a token

User(Channel, ChannelInt, String) - Constructor for class User

Constructor for channel assignment and message

UsertoNICchanInt1 - Variable in class Ring

Channel for User1 and its NIC communication

UsertoNICchanInt2 - Variable in class Ring

Channel for User2 and its NIC communication

UsertoNICchanInt3 - Variable in class Ring

Channel for User3 and its NIC communication

A C E G I M N P R S T U