Package ca.uhn.fhir.jpa.cache

Class ResourceVersionCache

java.lang.Object

ca.uhn.fhir.jpa.cache.ResourceVersionCache

public class ResourceVersionCache
extends Object

This maintains a mapping of resource id to resource version. We cache these in order to detect resources that were modified on remote servers in our cluster.

Constructor Summary

Constructors

Constructor	Description
ResourceVersionCache()

Method Summary

Modifier and Type	Method	Description
void	clear()
Long	getVersionForResourceId(org.hl7.fhir.instance.model.api.IIdType theResourceId)
void	initialize(ResourceVersionMap theResourceVersionMap)
Set<org.hl7.fhir.instance.model.api.IIdType>	keySet()
Long	put(org.hl7.fhir.instance.model.api.IIdType theResourceId, Long theVersion)
Long	removeResourceId(org.hl7.fhir.instance.model.api.IIdType theResourceId)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Details

ResourceVersionCache

public ResourceVersionCache()

Method Details

clear

public void clear()

put

public Long put(org.hl7.fhir.instance.model.api.IIdType theResourceId,
 Long theVersion)

Parameters:

theResourceId -

theVersion -

Returns:

previous value

getVersionForResourceId

public Long getVersionForResourceId(org.hl7.fhir.instance.model.api.IIdType theResourceId)

removeResourceId

public Long removeResourceId(org.hl7.fhir.instance.model.api.IIdType theResourceId)

initialize

public void initialize(ResourceVersionMap theResourceVersionMap)

size

public int size()

keySet

public Set<org.hl7.fhir.instance.model.api.IIdType> keySet()