Package org.teamapps.universaldb.index.reference.single

Class SingleReferenceIndex

java.lang.Object

org.teamapps.universaldb.index.AbstractIndex<TYPE,FILTER>

org.teamapps.universaldb.index.AbstractBufferIndex<RecordReference,NumericFilter>

org.teamapps.universaldb.index.reference.single.SingleReferenceIndex

All Implemented Interfaces:

ColumnIndex<RecordReference,NumericFilter>, MappedObject, ReferenceIndex

public class SingleReferenceIndex
extends AbstractBufferIndex<RecordReference,NumericFilter>
implements ReferenceIndex

Field Summary

Fields

Modifier and Type	Field	Description
static int	ENTRY_SIZE

Constructor Summary

Constructors

Constructor	Description
SingleReferenceIndex(java.lang.String name, TableIndex tableIndex, ColumnType columnType)

Method Summary

Modifier and Type	Method	Description
void	dumpIndex(java.io.DataOutputStream dataOutputStream, java.util.BitSet records)
java.util.BitSet	filter(java.util.BitSet records, NumericFilter numericFilter)
java.util.BitSet	filterBetween(java.util.BitSet bitSet, int start, int end)
java.util.BitSet	filterBetweenExclusive(java.util.BitSet bitSet, int start, int end)
java.util.BitSet	filterContains(java.util.BitSet bitSet, java.util.Set<java.lang.Integer> set)
java.util.BitSet	filterContainsNot(java.util.BitSet bitSet, java.util.Set<java.lang.Integer> set)
java.util.BitSet	filterEquals(java.util.BitSet bitSet, int compare)
java.util.BitSet	filterGreater(java.util.BitSet bitSet, int compare)
java.util.BitSet	filterGreaterOrEquals(java.util.BitSet bitSet, int compare)
java.util.BitSet	filterNotEquals(java.util.BitSet bitSet, int compare)
java.util.BitSet	filterSmaller(java.util.BitSet bitSet, int compare)
java.util.BitSet	filterSmallerOrEquals(java.util.BitSet bitSet, int compare)
protected int	getEntrySize()
RecordReference	getGenericValue(int id)
ColumnIndex	getReferencedColumn()
TableIndex	getReferencedTable()
IndexType	getType()
int	getValue(int id)
boolean	isCascadeDeleteReferences()
RecordReference	readTransactionValue(java.io.DataInputStream dataInputStream)
void	removeValue(int id)
void	restoreIndex(java.io.DataInputStream dataInputStream)
void	setGenericValue(int id, RecordReference value)
void	setIndexValue(int id, int value)
void	setReferencedTable(TableIndex referencedTable, ColumnIndex reverseIndex, boolean cascadeDeleteReferences)
void	setValue(int id, int value)
java.util.List<SortEntry>	sortRecords(java.util.List<SortEntry> sortEntries, boolean ascending, java.util.Locale locale)
void	writeTransactionValue(RecordReference value, java.io.DataOutputStream dataOutputStream)

Methods inherited from class org.teamapps.universaldb.index.AbstractBufferIndex

close, drop, ensureBufferSize, getBuffer, getIndexForId, getMaximumId, getOffsetForIndex

Methods inherited from class org.teamapps.universaldb.index.AbstractIndex

getColumnType, getFQN, getFullTextIndexingOptions, getMappingId, getName, getPath, getTable, negateInput, setMappingId, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teamapps.universaldb.index.ColumnIndex

createFilter, createFilter, dumpIndex, getStringValue, restoreIndex, writeSchema

Field Details

ENTRY_SIZE

public static final int ENTRY_SIZE

See Also:

Constant Field Values

Constructor Details

SingleReferenceIndex

public SingleReferenceIndex(java.lang.String name, TableIndex tableIndex, ColumnType columnType)

Method Details

setReferencedTable

public void setReferencedTable(TableIndex referencedTable, ColumnIndex reverseIndex, boolean cascadeDeleteReferences)

getEntrySize

protected int getEntrySize()

Specified by:

getEntrySize in class AbstractBufferIndex<RecordReference,NumericFilter>

getType

public IndexType getType()

Specified by:

getType in interface ColumnIndex<RecordReference,NumericFilter>

getReferencedTable

public TableIndex getReferencedTable()

Specified by:

getReferencedTable in interface ReferenceIndex

isCascadeDeleteReferences

public boolean isCascadeDeleteReferences()

Specified by:

isCascadeDeleteReferences in interface ReferenceIndex

getReferencedColumn

public ColumnIndex getReferencedColumn()

Specified by:

getReferencedColumn in interface ColumnIndex<RecordReference,NumericFilter>

getGenericValue

public RecordReference getGenericValue(int id)

Specified by:

getGenericValue in interface ColumnIndex<RecordReference,NumericFilter>

setGenericValue

public void setGenericValue(int id, RecordReference value)

Specified by:

setGenericValue in interface ColumnIndex<RecordReference,NumericFilter>

removeValue

public void removeValue(int id)

Specified by:

removeValue in interface ColumnIndex<RecordReference,NumericFilter>

getValue

public int getValue(int id)

setValue

public void setValue(int id, int value)

setIndexValue

public void setIndexValue(int id, int value)

sortRecords

public java.util.List<SortEntry> sortRecords(java.util.List<SortEntry> sortEntries, boolean ascending, java.util.Locale locale)

Specified by:

sortRecords in interface ColumnIndex<RecordReference,NumericFilter>

writeTransactionValue

public void writeTransactionValue(RecordReference value, java.io.DataOutputStream dataOutputStream) throws java.io.IOException

Specified by:

writeTransactionValue in interface ColumnIndex<RecordReference,NumericFilter>

Throws:

java.io.IOException

readTransactionValue

public RecordReference readTransactionValue(java.io.DataInputStream dataInputStream) throws java.io.IOException

Specified by:

readTransactionValue in interface ColumnIndex<RecordReference,NumericFilter>

Throws:

java.io.IOException

dumpIndex

public void dumpIndex(java.io.DataOutputStream dataOutputStream, java.util.BitSet records) throws java.io.IOException

Specified by:

dumpIndex in interface ColumnIndex<RecordReference,NumericFilter>

Throws:

java.io.IOException

restoreIndex

public void restoreIndex(java.io.DataInputStream dataInputStream) throws java.io.IOException

Specified by:

restoreIndex in interface ColumnIndex<RecordReference,NumericFilter>

Throws:

java.io.IOException

filter

public java.util.BitSet filter(java.util.BitSet records, NumericFilter numericFilter)

Specified by:

filter in interface ColumnIndex<RecordReference,NumericFilter>

filterEquals

public java.util.BitSet filterEquals(java.util.BitSet bitSet, int compare)

filterNotEquals

public java.util.BitSet filterNotEquals(java.util.BitSet bitSet, int compare)

filterGreater

public java.util.BitSet filterGreater(java.util.BitSet bitSet, int compare)

filterGreaterOrEquals

public java.util.BitSet filterGreaterOrEquals(java.util.BitSet bitSet, int compare)

filterSmaller

public java.util.BitSet filterSmaller(java.util.BitSet bitSet, int compare)

filterSmallerOrEquals

public java.util.BitSet filterSmallerOrEquals(java.util.BitSet bitSet, int compare)

filterBetween

public java.util.BitSet filterBetween(java.util.BitSet bitSet, int start, int end)

filterBetweenExclusive

public java.util.BitSet filterBetweenExclusive(java.util.BitSet bitSet, int start, int end)

filterContains

public java.util.BitSet filterContains(java.util.BitSet bitSet, java.util.Set<java.lang.Integer> set)

filterContainsNot

public java.util.BitSet filterContainsNot(java.util.BitSet bitSet, java.util.Set<java.lang.Integer> set)