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

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

Field Summary

Fields

Modifier and Type	Field	Description
static int	ENTRY_SIZE

Constructor Summary

Constructors

Constructor	Description
DoubleIndex(java.lang.String name, TableIndex table)

Method Summary

Modifier and Type	Method	Description
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	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)
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

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, getReferencedColumn, getStringValue, writeSchema

Field Detail

ENTRY_SIZE

public static final int ENTRY_SIZE

See Also:

Constant Field Values

Constructor Detail

DoubleIndex

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

Method Detail

getEntrySize

protected int getEntrySize()

Specified by:

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

getType

public IndexType getType()

getGenericValue

public java.lang.Double getGenericValue(int id)

setGenericValue

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

removeValue

public void removeValue(int id)

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)

filter

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

writeTransactionValue

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

Throws:

java.io.IOException

readTransactionValue

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

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)