velox.api.layer1

Class Layer1ApiBasicListenable

java.lang.Object

velox.api.layer1.Layer1ApiBasicListenable

All Implemented Interfaces:

Layer1ApiAdminListenable, Layer1ApiDataListenable, Layer1ApiInstrumentListenable, Layer1ApiMboDataListenable, Layer1ApiTradingListenable, LayerApiListenable

Direct Known Subclasses:

Layer1ApiUpstreamRelay

public class Layer1ApiBasicListenable
extends java.lang.Object
implements LayerApiListenable

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<Layer1ApiAdminListener>	adminListeners
protected java.util.List<Layer1ApiDataListener>	dataListeners
protected java.util.List<Layer1ApiInstrumentListener>	instrumentListeners
protected java.util.List<Layer1ApiMboDataListener>	mboDataListeners
protected java.util.List<Layer1ApiTradingListener>	tradingListeners

Constructor Summary

Constructors

Constructor and Description
Layer1ApiBasicListenable()

Method Summary

Modifier and Type	Method and Description
void	addListener(Layer1ApiAdminListener listener) Add listener for general events
void	addListener(Layer1ApiDataListener listener) Add data listener
void	addListener(Layer1ApiInstrumentListener listener) Add instrument events listener
void	addListener(Layer1ApiMboDataListener listener) Add mbo data listener
void	addListener(Layer1ApiTradingListener listener) Add trading listener
Layer1ApiAdminListener	getAdminListenerBroadcaster()
Layer1ApiDataListener	getDataListenerBroadcaster()
Layer1ApiInstrumentListener	getInstrumentListenerBroadcaster()
Layer1ApiTradingListener	getTradingListenerBroadcaster()
int	getUniqueListenersCount() Function for getting number of unique listeners.
protected void	onNoSubscribers() Called when no subscribers left.
void	removeListener(Layer1ApiAdminListener listener) Remove listener for general events
void	removeListener(Layer1ApiDataListener listener) Remove data listener
void	removeListener(Layer1ApiInstrumentListener listener) Remove instrument events listener
void	removeListener(Layer1ApiMboDataListener listener) Remove mbo data listener
void	removeListener(Layer1ApiTradingListener listener) Remove trading listener

Methods inherited from class java.lang.Object

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

Field Detail

instrumentListeners

protected final java.util.List<Layer1ApiInstrumentListener> instrumentListeners

dataListeners

protected final java.util.List<Layer1ApiDataListener> dataListeners

mboDataListeners

protected final java.util.List<Layer1ApiMboDataListener> mboDataListeners

tradingListeners

protected final java.util.List<Layer1ApiTradingListener> tradingListeners

adminListeners

protected final java.util.List<Layer1ApiAdminListener> adminListeners

Constructor Detail

Layer1ApiBasicListenable

public Layer1ApiBasicListenable()

Method Detail

onNoSubscribers

protected void onNoSubscribers()

Called when no subscribers left. Can be overridden to perform cleanup, etc.

addListener

public void addListener(Layer1ApiInstrumentListener listener)

Description copied from interface: Layer1ApiInstrumentListenable

Add instrument events listener

Specified by:

addListener in interface Layer1ApiInstrumentListenable

Parameters:

listener - listener to add

removeListener

public void removeListener(Layer1ApiInstrumentListener listener)

Description copied from interface: Layer1ApiInstrumentListenable

Remove instrument events listener

Specified by:

removeListener in interface Layer1ApiInstrumentListenable

Parameters:

listener - listener to remove

addListener

public void addListener(Layer1ApiDataListener listener)

Description copied from interface: Layer1ApiDataListenable

Add data listener

Specified by:

addListener in interface Layer1ApiDataListenable

Parameters:

listener - listener to add

removeListener

public void removeListener(Layer1ApiDataListener listener)

Description copied from interface: Layer1ApiDataListenable

Remove data listener

Specified by:

removeListener in interface Layer1ApiDataListenable

Parameters:

listener - listener to remove

addListener

public void addListener(Layer1ApiMboDataListener listener)

Description copied from interface: Layer1ApiMboDataListenable

Add mbo data listener

Specified by:

addListener in interface Layer1ApiMboDataListenable

Parameters:

listener - listener to add

removeListener

public void removeListener(Layer1ApiMboDataListener listener)

Description copied from interface: Layer1ApiMboDataListenable

Remove mbo data listener

Specified by:

removeListener in interface Layer1ApiMboDataListenable

Parameters:

listener - listener to remove

addListener

public void addListener(Layer1ApiTradingListener listener)

Description copied from interface: Layer1ApiTradingListenable

Add trading listener

Specified by:

addListener in interface Layer1ApiTradingListenable

Parameters:

listener - listener to add

removeListener

public void removeListener(Layer1ApiTradingListener listener)

Description copied from interface: Layer1ApiTradingListenable

Remove trading listener

Specified by:

removeListener in interface Layer1ApiTradingListenable

Parameters:

listener - listener to remove

addListener

public void addListener(Layer1ApiAdminListener listener)

Description copied from interface: Layer1ApiAdminListenable

Add listener for general events

Specified by:

addListener in interface Layer1ApiAdminListenable

Parameters:

listener - listener to add

removeListener

public void removeListener(Layer1ApiAdminListener listener)

Description copied from interface: Layer1ApiAdminListenable

Remove listener for general events

Specified by:

removeListener in interface Layer1ApiAdminListenable

Parameters:

listener - listener to remove

getUniqueListenersCount

public int getUniqueListenersCount()

Function for getting number of unique listeners. SLOW! Make it faster if necessary. PROBABLY UNRELIABLE! Sometime may not return the exact result (synchronization issues).

Returns:

number of unique listeners

getAdminListenerBroadcaster

public Layer1ApiAdminListener getAdminListenerBroadcaster()

getInstrumentListenerBroadcaster

public Layer1ApiInstrumentListener getInstrumentListenerBroadcaster()

getTradingListenerBroadcaster

public Layer1ApiTradingListener getTradingListenerBroadcaster()

getDataListenerBroadcaster

public Layer1ApiDataListener getDataListenerBroadcaster()