org.axiondb.engine.indexes

Class ObjectArrayIndex

java.lang.Object

org.axiondb.event.BaseTableModificationListener

org.axiondb.engine.indexes.BaseIndex

org.axiondb.engine.indexes.BaseArrayIndex

org.axiondb.engine.indexes.ObjectArrayIndex

All Implemented Interfaces:

TableModificationListener, Index

public class ObjectArrayIndex
extends BaseArrayIndex

An indexover Object keys.

Version:

$Revision: 1.4 $ $Date: 2005/03/12 02:10:41 $

Field Summary

Fields inherited from interface org.axiondb.Index

ARRAY, BTREE, DEFAULT, TTREE

Constructor Summary

Constructors

Constructor and Description
ObjectArrayIndex(java.lang.String name, Column column, boolean unique)
ObjectArrayIndex(java.lang.String name, Column column, boolean unique, java.util.ArrayList keys, org.apache.commons.collections.primitives.IntList values)

Method Summary

Modifier and Type	Method and Description
protected int	find(java.lang.Object seeking, boolean required)
IndexLoader	getIndexLoader()
java.util.List	getKeyList()
protected java.util.List	getKeyList(int minIndex, int maxIndex)
protected int	insertKey(java.lang.Object seeking)
protected int	removeKey(java.lang.Comparable seeking)
protected int	removeKey(java.lang.Object value)
protected void	removeKeyAt(int index)
void	truncate()

Methods inherited from class org.axiondb.engine.indexes.BaseArrayIndex

changeRowId, getInorderRowIterator, getRowIterator, getType, getValueList, rowDeleted, rowInserted, rowUpdated, save, saveAfterTruncate, supportsFunction

Methods inherited from class org.axiondb.engine.indexes.BaseIndex

getComparator, getDataType, getIndexedColumn, getName, isUnique

Methods inherited from class org.axiondb.event.BaseTableModificationListener

columnAdded, constraintAdded, constraintRemoved

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axiondb.Index

getIndexedColumn, getName, isUnique

Methods inherited from interface org.axiondb.event.TableModificationListener

columnAdded, constraintAdded, constraintRemoved

Constructor Detail

ObjectArrayIndex

public ObjectArrayIndex(java.lang.String name,
                        Column column,
                        boolean unique)

ObjectArrayIndex

public ObjectArrayIndex(java.lang.String name,
                        Column column,
                        boolean unique,
                        java.util.ArrayList keys,
                        org.apache.commons.collections.primitives.IntList values)

Method Detail

getIndexLoader

public IndexLoader getIndexLoader()

Specified by:

getIndexLoader in interface Index

Specified by:

getIndexLoader in class BaseArrayIndex

getKeyList

public java.util.List getKeyList()

Specified by:

getKeyList in class BaseArrayIndex

truncate

public void truncate()
              throws AxionException

Specified by:

truncate in interface Index

Overrides:

truncate in class BaseArrayIndex

Throws:

AxionException

find

protected int find(java.lang.Object seeking,
                   boolean required)

Specified by:

find in class BaseArrayIndex

getKeyList

protected java.util.List getKeyList(int minIndex,
                                    int maxIndex)

Specified by:

getKeyList in class BaseArrayIndex

insertKey

protected int insertKey(java.lang.Object seeking)
                 throws AxionException

Specified by:

insertKey in class BaseArrayIndex

Throws:

AxionException

removeKey

protected int removeKey(java.lang.Comparable seeking)
                 throws AxionException

Throws:

AxionException

removeKey

protected int removeKey(java.lang.Object value)
                 throws AxionException

Specified by:

removeKey in class BaseArrayIndex

Throws:

AxionException

removeKeyAt

protected void removeKeyAt(int index)
                    throws AxionException

Specified by:

removeKeyAt in class BaseArrayIndex

Throws:

AxionException