pl.edu.agh.cast.rawdata.logging
Class AbstractRawDataMonitorable

java.lang.Object
  pl.edu.agh.cast.rawdata.logging.AbstractRawDataMonitorable

All Implemented Interfaces:

IRawDataMonitorable

Direct Known Subclasses:

DataRow, TabularData

public abstract class AbstractRawDataMonitorable
extends Object
implements IRawDataMonitorable

Abstract class for monitorable raw data classes.

Author:

AGH CAST Team

Constructor Summary

AbstractRawDataMonitorable()
Default constructor.

Method Summary

protected List<IRawDataObserver>	getObservers()
void	registerObserver(IRawDataObserver observer) Registers a new observer.
void	unregisterObserver(IRawDataObserver observer) Unregisters an existing observer.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractRawDataMonitorable

public AbstractRawDataMonitorable()

Default constructor.

Method Detail

registerObserver

public void registerObserver(IRawDataObserver observer)

Registers a new observer. If the specified observer is already registered it is not added the second time

Specified by:

registerObserver in interface IRawDataMonitorable

Parameters:

observer - an observer to register; it cannot be null

See Also:

registerObserver(pl.edu.agh.cast.rawdata.logging.IRawDataObserver)

unregisterObserver

public void unregisterObserver(IRawDataObserver observer)

Unregisters an existing observer. The method ignores unregistered observers.

Specified by:

unregisterObserver in interface IRawDataMonitorable

Parameters:

observer - an observer to unregister

See Also:

unregisterObserver(pl.edu.agh.cast.rawdata.logging.IRawDataObserver)

getObservers

protected List<IRawDataObserver> getObservers()