net.esper.adapter.subscription
Class BaseSubscription

java.lang.Object
  net.esper.adapter.subscription.BaseSubscription

All Implemented Interfaces:

Subscription, net.esper.filter.FilterHandle, net.esper.filter.FilterHandleCallback

Direct Known Subclasses:

JMSSubscription

public abstract class BaseSubscription
extends Object
implements Subscription, net.esper.filter.FilterHandleCallback

Subscription is a concept for selecting events for processing out of all events available from an engine instance.

Field Summary

protected OutputAdapter	adapter The output adapter to which the subscription applies.
protected String	eventTypeAlias The event type of the events we are subscribing for.
protected String	subscriptionName The name of the subscription.

Constructor Summary

BaseSubscription()
Ctor, assigns default name.

Method Summary

OutputAdapter	getAdapter() Returns the output adapter this subscription is associated with.
String	getEventTypeAlias() Returns the type name of the event type we are looking for.
String	getSubscriptionName() Returns the subscription name.
abstract void	matchFound(net.esper.event.EventBean event)
void	registerAdapter(OutputAdapter adapter) Sets the output adapter this subscription is associated with.
void	setEventTypeAlias(String eventTypeAlias) Set the event type name we are looking for.
void	setSubscriptionName(String subscriptionName) Sets the subscription name.

Methods inherited from class java.lang.Object

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

Field Detail

adapter

protected OutputAdapter adapter

The output adapter to which the subscription applies.

eventTypeAlias

protected String eventTypeAlias

The event type of the events we are subscribing for.

subscriptionName

protected String subscriptionName

The name of the subscription.

Constructor Detail

BaseSubscription

public BaseSubscription()

Ctor, assigns default name.

Method Detail

matchFound

public abstract void matchFound(net.esper.event.EventBean event)

Specified by:

matchFound in interface net.esper.filter.FilterHandleCallback

setSubscriptionName

public void setSubscriptionName(String subscriptionName)

Description copied from interface: Subscription

Sets the subscription name.

Specified by:

setSubscriptionName in interface Subscription

Parameters:

subscriptionName - is the subscription name

getSubscriptionName

public String getSubscriptionName()

Description copied from interface: Subscription

Returns the subscription name.

Specified by:

getSubscriptionName in interface Subscription

Returns:

subscription name

getEventTypeAlias

public String getEventTypeAlias()

Description copied from interface: Subscription

Returns the type name of the event type we are looking for.

Specified by:

getEventTypeAlias in interface Subscription

Returns:

event type alias

setEventTypeAlias

public void setEventTypeAlias(String eventTypeAlias)

Set the event type name we are looking for.

Parameters:

eventTypeAlias - is a type name

getAdapter

public OutputAdapter getAdapter()

Description copied from interface: Subscription

Returns the output adapter this subscription is associated with.

Specified by:

getAdapter in interface Subscription

Returns:

output adapter

registerAdapter

public void registerAdapter(OutputAdapter adapter)

Description copied from interface: Subscription

Sets the output adapter this subscription is associated with.

Specified by:

registerAdapter in interface Subscription

Parameters:

adapter - to set