org.axiondb.engine.indexes

Class BaseArrayIndexLoader

java.lang.Object

org.axiondb.engine.indexes.BaseArrayIndexLoader

All Implemented Interfaces:

IndexLoader

Direct Known Subclasses:

IntArrayIndexLoader, ObjectArrayIndexLoader

public abstract class BaseArrayIndexLoader
extends java.lang.Object
implements IndexLoader

Version:

$Revision: 1.6 $ $Date: 2005/05/02 22:22:47 $

Constructor Summary

Constructors

Constructor and Description
BaseArrayIndexLoader()

Method Summary

Modifier and Type	Method and Description
Index	loadIndex(Table table, java.io.File dataDirectory)
protected abstract Index	makeIndex(java.lang.String name, Column col, boolean unique, java.lang.Object keys, org.apache.commons.collections.primitives.IntList values)
protected org.apache.commons.collections.primitives.IntList	readIntList(java.io.ObjectInputStream in)
protected abstract java.lang.Object	readKeys(java.io.ObjectInputStream in)
void	saveIndex(Index ndx, java.io.File dataDirectory)
void	saveIndexAfterTruncate(Index ndx, java.io.File dataDirectory)
protected abstract void	writeKeys(java.io.ObjectOutputStream out, BaseArrayIndex baseindex)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseArrayIndexLoader

public BaseArrayIndexLoader()

Method Detail

loadIndex

public final Index loadIndex(Table table,
                             java.io.File dataDirectory)
                      throws AxionException

Specified by:

loadIndex in interface IndexLoader

Throws:

AxionException

saveIndex

public final void saveIndex(Index ndx,
                            java.io.File dataDirectory)
                     throws AxionException

Specified by:

saveIndex in interface IndexLoader

Throws:

AxionException

saveIndexAfterTruncate

public void saveIndexAfterTruncate(Index ndx,
                                   java.io.File dataDirectory)
                            throws AxionException

Specified by:

saveIndexAfterTruncate in interface IndexLoader

Throws:

AxionException

makeIndex

protected abstract Index makeIndex(java.lang.String name,
                                   Column col,
                                   boolean unique,
                                   java.lang.Object keys,
                                   org.apache.commons.collections.primitives.IntList values)

readIntList

protected org.apache.commons.collections.primitives.IntList readIntList(java.io.ObjectInputStream in)
                                                                 throws java.io.IOException

Throws:

java.io.IOException

readKeys

protected abstract java.lang.Object readKeys(java.io.ObjectInputStream in)
                                      throws java.io.IOException,
                                             java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeKeys

protected abstract void writeKeys(java.io.ObjectOutputStream out,
                                  BaseArrayIndex baseindex)
                           throws java.io.IOException

Throws:

java.io.IOException