lejos.pc.comm
Class NXTCommLoggable

java.lang.Object
  lejos.pc.comm.NXTCommLoggable

Direct Known Subclasses:

NXTConnector

public abstract class NXTCommLoggable
extends java.lang.Object

Abstract class that allows inheriting class to register and use log listeners.

Author:

Lawrie Griffiths and Matthias Paul Scholz

Field Summary

protected java.util.ArrayList<NXTCommLogListener>

fLogListeners

Constructor Summary

NXTCommLoggable()

Method Summary

void	addLogListener(NXTCommLogListener listener) register log listener
protected void	log(java.lang.String s) Log a message to all the log listeners
protected void	log(java.lang.Throwable t) Log an exception to all the log listeners
void	removeLogListener(NXTCommLogListener listener) unregister log listener

Methods inherited from class java.lang.Object

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

Field Detail

fLogListeners

protected java.util.ArrayList<NXTCommLogListener> fLogListeners

Constructor Detail

NXTCommLoggable

public NXTCommLoggable()

Method Detail

addLogListener

public void addLogListener(NXTCommLogListener listener)

register log listener

Parameters:

listener - the log listener

removeLogListener

public void removeLogListener(NXTCommLogListener listener)

unregister log listener

Parameters:

listener - the log listener

log

protected void log(java.lang.Throwable t)

Log an exception to all the log listeners

Parameters:

t - a Throwable

log

protected void log(java.lang.String s)

Log a message to all the log listeners

Parameters:

s - the message