ds.funnel.topic

Class TopicBase

java.lang.Object

ds.funnel.topic.TopicBase

All Implemented Interfaces:

FormatMarshaller, Topic

Direct Known Subclasses:

StringTopic

public abstract class TopicBase
extends java.lang.Object
implements Topic

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TopicBase.TopicType An enumeration of all accepted marshallable subtypes.

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Comparator<Topic>	SORT_NAME_ASC

Method Summary

Modifier and Type	Method and Description
boolean	isAvailable()
boolean	isPublishing()
boolean	isSubscribing()
TopicPublisher	publish()
TopicSubscription	subscribe(TopicSubscriptionHandler inHandler)

Methods inherited from class java.lang.Object

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

Methods inherited from interface ds.funnel.data.format.FormatMarshaller

marshall

Field Detail

SORT_NAME_ASC

public static final java.util.Comparator<Topic> SORT_NAME_ASC

Method Detail

isAvailable

public final boolean isAvailable()

Specified by:

isAvailable in interface Topic

isPublishing

public final boolean isPublishing()

Specified by:

isPublishing in interface Topic

isSubscribing

public final boolean isSubscribing()

Specified by:

isSubscribing in interface Topic

publish

public TopicPublisher publish()
                       throws TopicException,
                              OverlayException

Specified by:

publish in interface Topic

Throws:

TopicException

OverlayException

subscribe

public final TopicSubscription subscribe(TopicSubscriptionHandler inHandler)
                                  throws TopicException,
                                         OverlayException

Specified by:

subscribe in interface Topic

Throws:

TopicException

OverlayException