com.hazelcast.query.impl

Interface Index

All Known Implementing Classes:

IndexImpl

public interface Index

This interface contains the methods related to index of Query.

Method Summary

Modifier and Type	Method and Description
void	clear() Clear out entries from the index
void	destroy() Release all resources hold by the index.
String	getAttributeName()
TypeConverter	getConverter() Return converter associated with this Index.
Set<QueryableEntry>	getRecords(Comparable value)
Set<QueryableEntry>	getRecords(Comparable[] values)
Set<QueryableEntry>	getSubRecords(ComparisonType comparisonType, Comparable searchedValue)
Set<QueryableEntry>	getSubRecordsBetween(Comparable from, Comparable to)
boolean	isOrdered()
void	removeEntryIndex(Data key, Object value)
void	saveEntryIndex(QueryableEntry e, Object oldValue) Add entry to this index.

Method Detail

clear

void clear()

Clear out entries from the index

destroy

void destroy()

Release all resources hold by the index. (ie. Native memory for HD)

saveEntryIndex

void saveEntryIndex(QueryableEntry e,
                    Object oldValue)
             throws QueryException

Add entry to this index.

Parameters:

e - entry

oldValue - or null if there is no old value

Throws:

QueryException

getConverter

TypeConverter getConverter()

Return converter associated with this Index. It can return null if no entry has been saved yet.

Returns:

removeEntryIndex

void removeEntryIndex(Data key,
                      Object value)

getRecords

Set<QueryableEntry> getRecords(Comparable[] values)

getRecords

Set<QueryableEntry> getRecords(Comparable value)

getSubRecordsBetween

Set<QueryableEntry> getSubRecordsBetween(Comparable from,
                                         Comparable to)

getSubRecords

Set<QueryableEntry> getSubRecords(ComparisonType comparisonType,
                                  Comparable searchedValue)

getAttributeName

String getAttributeName()

isOrdered

boolean isOrdered()