Package org.teamapps.universaldb.index.numeric

Class DoubleIndex

java.lang.Object

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

org.teamapps.universaldb.index.AbstractBufferIndex<java.lang.Double,NumericFilter>

org.teamapps.universaldb.index.numeric.DoubleIndex

All Implemented Interfaces:

ColumnIndex<java.lang.Double,NumericFilter>, MappedObject, NumericIndex

public class DoubleIndex
extends AbstractBufferIndex<java.lang.Double,NumericFilter>
implements NumericIndex

Field Summary

Fields

Modifier and Type	Field	Description
static int	ENTRY_SIZE

Constructor Summary

Constructors

Constructor	Description
DoubleIndex(java.lang.String name, TableIndex table, 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, double start, double end)
java.util.BitSet	filterBetweenExclusive(java.util.BitSet bitSet, double start, double end)
java.util.BitSet	filterContains(java.util.BitSet bitSet, java.util.Set<java.lang.Double> set)
java.util.BitSet	filterContainsNot(java.util.BitSet bitSet, java.util.Set<java.lang.Double> set)
java.util.BitSet	filterEquals(java.util.BitSet bitSet, double compare)
java.util.BitSet	filterGreater(java.util.BitSet bitSet, double compare)
java.util.BitSet	filterGreaterOrEquals(java.util.BitSet bitSet, double compare)
java.util.BitSet	filterNotEquals(java.util.BitSet bitSet, double compare)
java.util.BitSet	filterSmaller(java.util.BitSet bitSet, double compare)
java.util.BitSet	filterSmallerOrEquals(java.util.BitSet bitSet, double compare)
protected int	getEntrySize()
java.lang.Double	getGenericValue(int id)
IndexType	getType()
double	getValue(int id)
java.lang.Double	readTransactionValue(java.io.DataInputStream dataInputStream)
void	removeValue(int id)
void	restoreIndex(java.io.DataInputStream dataInputStream)
void	setGenericValue(int id, java.lang.Double value)
void	setValue(int id, double value)
java.util.List<SortEntry>	sortRecords(java.util.List<SortEntry> sortEntries, boolean ascending, java.util.Locale locale)
void	writeTransactionValue(java.lang.Double 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, getReferencedColumn, getStringValue, restoreIndex, writeSchema

Field Details

ENTRY_SIZE

public static final int ENTRY_SIZE

See Also:

Constant Field Values

Constructor Details

DoubleIndex

public DoubleIndex(java.lang.String name, TableIndex table, ColumnType columnType)

Method Details

getEntrySize

protected int getEntrySize()

Specified by:

getEntrySize in class AbstractBufferIndex<java.lang.Double,NumericFilter>

getType

public IndexType getType()

Specified by:

getType in interface ColumnIndex<java.lang.Double,NumericFilter>

getGenericValue

public java.lang.Double getGenericValue(int id)

Specified by:

getGenericValue in interface ColumnIndex<java.lang.Double,NumericFilter>

setGenericValue

public void setGenericValue(int id, java.lang.Double value)

Specified by:

setGenericValue in interface ColumnIndex<java.lang.Double,NumericFilter>

removeValue

public void removeValue(int id)

Specified by:

removeValue in interface ColumnIndex<java.lang.Double,NumericFilter>

getValue

public double getValue(int id)

setValue

public void setValue(int id, double 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<java.lang.Double,NumericFilter>

dumpIndex

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

Specified by:

dumpIndex in interface ColumnIndex<java.lang.Double,NumericFilter>

Throws:

java.io.IOException

restoreIndex

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

Specified by:

restoreIndex in interface ColumnIndex<java.lang.Double,NumericFilter>

Throws:

java.io.IOException

filter

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

Specified by:

filter in interface ColumnIndex<java.lang.Double,NumericFilter>

Specified by:

filter in interface NumericIndex

writeTransactionValue

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

Specified by:

writeTransactionValue in interface ColumnIndex<java.lang.Double,NumericFilter>

Throws:

java.io.IOException

readTransactionValue

public java.lang.Double readTransactionValue(java.io.DataInputStream dataInputStream) throws java.io.IOException

Specified by:

readTransactionValue in interface ColumnIndex<java.lang.Double,NumericFilter>

Throws:

java.io.IOException

filterEquals

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

filterNotEquals

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

filterGreater

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

filterGreaterOrEquals

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

filterSmaller

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

filterSmallerOrEquals

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

filterBetween

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

filterBetweenExclusive

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

filterContains

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

filterContainsNot

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