client
Class Poller

java.lang.Object
  java.lang.Thread
      client.Poller

All Implemented Interfaces:

java.lang.Runnable

public class Poller
extends java.lang.Thread

Class to bridge gap between the client and the GUI. It polls the Client module, and alerts the GUI.

Author:

Diana Abbas, Ryan Neal

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Poller(GUI_Client c)
Specifies the client to be polled for a result.

Method Summary

void	addResultListener(ResultListener rl) Register a listener to be alerted.
void	run() occasionally checks for a result in the client.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

Poller

public Poller(GUI_Client c)

Specifies the client to be polled for a result.

Parameters:

c -

Method Detail

run

public void run()

occasionally checks for a result in the client.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

addResultListener

public void addResultListener(ResultListener rl)

Register a listener to be alerted.

Parameters:

rl -