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plp.rs232
Class AbstractCommunicationDevice  

java.lang.Object
  plp.rs232.AbstractCommunicationDevice

All Implemented Interfaces:

CommunicationDevice

Direct Known Subclasses:

CommunicationDeviceProxy, RS232, TestCommunicationDevice

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abstract class AbstractCommunicationDevice

extends java.lang.Object

implements CommunicationDevice

This class implements the listener part of the CommunicationDevice

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Field Summary
private  java.util.Vector	listeners

 

Constructor Summary
(package private)	AbstractCommunicationDevice()

 

Method Summary
void	addDataListener(DataListener listener)           accessor method for DataListeners, implementation of CommunicationDevice
protected  void	fireReceiveDataEvent(byte[] data)           fires data event
protected  DataListener	getListenerAt(int index)           accessor method for DataListeners
private  java.util.Vector	getListeners()           accessor method for DataListeners
protected  int	getNumberOfListeners()           accessor method for DataListeners
void	removeDataListener(DataListener listener)           accessor method for DataListeners, implementation of CommunicationDevice

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface plp.rs232.CommunicationDevice

close, sendData

 

Field Detail

listeners

private java.util.Vector listeners

Constructor Detail

AbstractCommunicationDevice

AbstractCommunicationDevice()

Method Detail

getListeners

private java.util.Vector getListeners()

accessor method for DataListeners

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getNumberOfListeners

protected int getNumberOfListeners()

accessor method for DataListeners

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getListenerAt

protected DataListener getListenerAt(int index)

accessor method for DataListeners

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addDataListener

public void addDataListener(DataListener listener)

accessor method for DataListeners, implementation of CommunicationDevice

Specified by:

addDataListener in interface CommunicationDevice

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removeDataListener

public void removeDataListener(DataListener listener)

accessor method for DataListeners, implementation of CommunicationDevice

Specified by:

removeDataListener in interface CommunicationDevice

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fireReceiveDataEvent

protected void fireReceiveDataEvent(byte[] data)

fires data event

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