Package ca.uhn.fhir.jpa.model.entity

Class ResourceIndexedComboStringUnique

java.lang.Object

ca.uhn.fhir.jpa.model.entity.BasePartitionable

ca.uhn.fhir.jpa.model.entity.BaseResourceIndex

ca.uhn.fhir.jpa.model.entity.BaseResourceIndexedCombo

ca.uhn.fhir.jpa.model.entity.ResourceIndexedComboStringUnique

All Implemented Interfaces:

IResourceIndexComboSearchParameter, Serializable, Comparable<ResourceIndexedComboStringUnique>

@Entity
public class ResourceIndexedComboStringUnique
extends BaseResourceIndexedCombo
implements Comparable<ResourceIndexedComboStringUnique>, IResourceIndexComboSearchParameter

NOTE ON LIMITATIONS HERE

This table does not include the partition ID in the uniqueness check. This was the case when this table was originally created. In other words, the uniqueness constraint does not include the partition column, and would therefore not be able to guarantee uniqueness local to a partition.

TODO: HAPI FHIR 7.4.0 introduced hashes to this table - In a future release we should move the uniqueness constraint over to using them instead of the long string. At that time we could probably decide whether it makes sense to include the partition ID in the uniqueness check. Null values will be an issue there, we may need to introduce a rule that if you want to enforce uniqueness on a partitioned system you need a non-null default partition ID?

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	HFJ_IDX_CMP_STRING_UNIQ
static final String	IDX_IDXCMPSTRUNIQ_RESOURCE
static final String	IDX_IDXCMPSTRUNIQ_STRING
static final int	MAX_STRING_LENGTH

Constructor Summary

Constructors

Constructor	Description
ResourceIndexedComboStringUnique()	Constructor
ResourceIndexedComboStringUnique(ResourceTable theResource, String theIndexString, org.hl7.fhir.instance.model.api.IIdType theSearchParameterId)	Constructor

Method Summary

Modifier and Type	Method	Description
static long	calculateHashComplete(String theQueryString)
static long	calculateHashComplete2(String theQueryString)
void	calculateHashes()
void	clearHashes()
int	compareTo(ResourceIndexedComboStringUnique theO)
<T extends BaseResourceIndex> void	copyMutableValuesFrom(T theSource)
boolean	equals(Object theO)	Subclasses must implement
Long	getHashComplete()
Long	getHashComplete2()
Long	getId()
String	getIndexString()
ResourceTable	getResource()
int	hashCode()	Subclasses must implement
void	setHashComplete(Long theHashComplete)
void	setHashComplete2(Long theHashComplete2)
void	setId(Long theId)
void	setIndexString(String theIndexString)
void	setPlaceholderHashesIfMissing()	This is called when reindexing a resource on the previously existing index rows.
void	setResource(ResourceTable theResource)
String	toString()

Methods inherited from class ca.uhn.fhir.jpa.model.entity.BaseResourceIndexedCombo

getSearchParameterId, setSearchParameterId

Methods inherited from class ca.uhn.fhir.jpa.model.entity.BaseResourceIndex

setPartitionId

Methods inherited from class ca.uhn.fhir.jpa.model.entity.BasePartitionable

getPartitionId

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface ca.uhn.fhir.jpa.model.entity.IResourceIndexComboSearchParameter

getSearchParameterId, setSearchParameterId

Field Details

MAX_STRING_LENGTH

public static final int MAX_STRING_LENGTH

See Also:

• Constant Field Values

IDX_IDXCMPSTRUNIQ_STRING

public static final String IDX_IDXCMPSTRUNIQ_STRING

See Also:

• Constant Field Values

IDX_IDXCMPSTRUNIQ_RESOURCE

public static final String IDX_IDXCMPSTRUNIQ_RESOURCE

See Also:

• Constant Field Values

HFJ_IDX_CMP_STRING_UNIQ

public static final String HFJ_IDX_CMP_STRING_UNIQ

See Also:

• Constant Field Values

Constructor Details

ResourceIndexedComboStringUnique

public ResourceIndexedComboStringUnique()

Constructor

ResourceIndexedComboStringUnique

public ResourceIndexedComboStringUnique(ResourceTable theResource,
 String theIndexString,
 org.hl7.fhir.instance.model.api.IIdType theSearchParameterId)

Constructor

Method Details

compareTo

public int compareTo(ResourceIndexedComboStringUnique theO)

Specified by:

compareTo in interface Comparable<ResourceIndexedComboStringUnique>

equals

public boolean equals(Object theO)

Description copied from class: BaseResourceIndex

Subclasses must implement

Specified by:

equals in class BaseResourceIndex

copyMutableValuesFrom

public <T extends BaseResourceIndex> void copyMutableValuesFrom(T theSource)

Specified by:

copyMutableValuesFrom in class BaseResourceIndex

getIndexString

public String getIndexString()

Specified by:

getIndexString in interface IResourceIndexComboSearchParameter

setIndexString

public void setIndexString(String theIndexString)

getResource

public ResourceTable getResource()

Specified by:

getResource in interface IResourceIndexComboSearchParameter

setResource

public void setResource(ResourceTable theResource)

Specified by:

setResource in interface IResourceIndexComboSearchParameter

getId

public Long getId()

Specified by:

getId in class BaseResourceIndex

setId

public void setId(Long theId)

Specified by:

setId in class BaseResourceIndex

getHashComplete

public Long getHashComplete()

setHashComplete

public void setHashComplete(Long theHashComplete)

getHashComplete2

public Long getHashComplete2()

setHashComplete2

public void setHashComplete2(Long theHashComplete2)

setPlaceholderHashesIfMissing

public void setPlaceholderHashesIfMissing()

Description copied from class: BaseResourceIndex

This is called when reindexing a resource on the previously existing index rows. This method should set zero/0 values for the hashes, in order to avoid any calculating hashes on existing rows failing. This is important only in cases where hashes are not present on the existing rows, which would only be the case if new hash columns have been added.

Overrides:

setPlaceholderHashesIfMissing in class BaseResourceIndex

calculateHashes

public void calculateHashes()

Specified by:

calculateHashes in class BaseResourceIndex

calculateHashComplete

public static long calculateHashComplete(String theQueryString)

calculateHashComplete2

public static long calculateHashComplete2(String theQueryString)

clearHashes

public void clearHashes()

Specified by:

clearHashes in class BaseResourceIndex

hashCode

public int hashCode()

Description copied from class: BaseResourceIndex

Subclasses must implement

Specified by:

hashCode in class BaseResourceIndex

toString

public String toString()

Overrides:

toString in class BasePartitionable