edu.emory.cci.aiw.cvrg.eureka.services.finder

Class AbstractPropositionFinder<K>

java.lang.Object

edu.emory.cci.aiw.cvrg.eureka.services.finder.AbstractPropositionFinder<K>

All Implemented Interfaces:

PropositionFinder<K>

Direct Known Subclasses:

SystemPropositionFinder

public abstract class AbstractPropositionFinder<K>
extends Object
implements PropositionFinder<K>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractPropositionFinder(PropositionRetriever<K> inRetriever)

Method Summary

Modifier and Type	Method and Description
org.protempa.PropositionDefinition	find(String sourceConfigId, K inKey) Retrieves a proposition definition from the PropositionRetriever specified in this object's constructor.
protected abstract net.sf.ehcache.Cache	getCache()
protected abstract net.sf.ehcache.CacheManager	getCacheManager()
void	shutdown() Performs any clean-up operations for the finder.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPropositionFinder

protected AbstractPropositionFinder(PropositionRetriever<K> inRetriever)

Method Detail

find

public org.protempa.PropositionDefinition find(String sourceConfigId,
                                               K inKey)
                                        throws PropositionFindException

Retrieves a proposition definition from the PropositionRetriever specified in this object's constructor.

Specified by:

find in interface PropositionFinder<K>

Parameters:

sourceConfigId - the source configuration ID

inKey - a proposition key.

Returns:

the proposition definition, or null if there is no proposition definition with the specified key for the specified user.

Throws:

PropositionFindException - if an error occurred looking for the proposition definition.

shutdown

public void shutdown()

Description copied from interface: PropositionFinder

Performs any clean-up operations for the finder.

Specified by:

shutdown in interface PropositionFinder<K>

getCacheManager

protected abstract net.sf.ehcache.CacheManager getCacheManager()

getCache

protected abstract net.sf.ehcache.Cache getCache()