won.bot.framework.component.needproducer.impl

Class AbstractCompositeNeedProducer

java.lang.Object

won.bot.framework.component.needproducer.impl.AbstractCompositeNeedProducer

All Implemented Interfaces:

NeedProducer

Direct Known Subclasses:

RoundRobinCompositeNeedProducer, SimpleCompositeNeedProducer

public abstract class AbstractCompositeNeedProducer
extends java.lang.Object
implements NeedProducer

NeedProducer that needFactories to a list of need factories. Order of delegate request is not guaranteed. Not thread safe.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
AbstractCompositeNeedProducer()

Method Summary

Modifier and Type	Method and Description
void	addNeedFactory(NeedProducer needProducer)
org.apache.jena.query.Dataset	create() Returns a new Model that represents the created need or null if no more needs can be created.
protected java.util.Set<NeedProducer>	getNeedFactories()
boolean	isExhausted() Indicates that no more needs will be created by this factory.
protected abstract NeedProducer	selectActiveNeedFactory() Returns one of the NeedProducer objects found in the needFactories set, or null if no factories are elegible (in which case the factory is exhausted).
void	setNeedFactories(java.util.Set<NeedProducer> delegates)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.slf4j.Logger logger

Constructor Detail

AbstractCompositeNeedProducer

public AbstractCompositeNeedProducer()

Method Detail

create

public org.apache.jena.query.Dataset create()

Description copied from interface: NeedProducer

Returns a new Model that represents the created need or null if no more needs can be created.

Specified by:

create in interface NeedProducer

Returns:

a dataset or null

isExhausted

public boolean isExhausted()

Description copied from interface: NeedProducer

Indicates that no more needs will be created by this factory.

Specified by:

isExhausted in interface NeedProducer

Returns:

selectActiveNeedFactory

protected abstract NeedProducer selectActiveNeedFactory()

Returns one of the NeedProducer objects found in the needFactories set, or null if no factories are elegible (in which case the factory is exhausted).

Returns:

getNeedFactories

protected java.util.Set<NeedProducer> getNeedFactories()

setNeedFactories

public void setNeedFactories(java.util.Set<NeedProducer> delegates)

addNeedFactory

public void addNeedFactory(NeedProducer needProducer)