net.sourceforge.neurosdbm.db
Class SAI

java.lang.Object
  net.sourceforge.neurosdbm.db.SAI

Direct Known Subclasses:

AdvAudioSAI, AlbumsSAI, ArtistAlbumSAI, ArtistSAI, AudioSAI, FailedHiSiSAI, GenreSAI, IdedHiSiSAI, PlaylistSAI, RecordingsSAI, UnidedHiSiSAI

public abstract class SAI

extends java.lang.Object

Field Summary

private java.lang.String	fileName
private MDB	mdb
protected int	nextKey
protected Word	numEntries
private PAI	pai
protected java.util.ArrayList	saiRecordsArrayList

Constructor Summary

protected	SAI(java.lang.String fileName, boolean createEmpty, MDB mdb, PAI pai)
protected	SAI(java.lang.String fileName, MDB mdb, PAI pai)

Method Summary

(package private) int	addNewRecord(int mdbKey, int paiKey)
(package private) abstract void	createEmptyDatabase(MDB mdb, PAI pai)
(package private) void	deleteRecord(int mdbKey)
java.util.Iterator	getEntriesIterator()
(package private) int	getPAIKey(int mdbKey)
private void	loadExistingDatabase(MDB mdb, PAI pai)
protected int	parseSAIHeader(java.nio.ByteBuffer bytes)
(package private) void	reorder(java.util.ArrayList list)
java.lang.String	toString()
(package private) void	write()

Methods inherited from class java.lang.Object

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

Field Detail

numEntries

protected Word numEntries

saiRecordsArrayList

protected java.util.ArrayList saiRecordsArrayList

fileName

private java.lang.String fileName

nextKey

protected int nextKey

mdb

private MDB mdb

pai

private PAI pai

Constructor Detail

SAI

protected SAI(java.lang.String fileName,
              MDB mdb,
              PAI pai)
       throws java.io.FileNotFoundException,
              java.io.IOException,
              DatabaseCorruptException

SAI

protected SAI(java.lang.String fileName,
              boolean createEmpty,
              MDB mdb,
              PAI pai)
       throws java.io.FileNotFoundException,
              java.io.IOException,
              DatabaseCorruptException

Method Detail

loadExistingDatabase

private void loadExistingDatabase(MDB mdb,
                                  PAI pai)
                           throws java.io.FileNotFoundException,
                                  java.io.IOException,
                                  DatabaseCorruptException

Throws:

java.io.FileNotFoundException

java.io.IOException

DatabaseCorruptException

createEmptyDatabase

abstract void createEmptyDatabase(MDB mdb,
                                  PAI pai)

parseSAIHeader

protected int parseSAIHeader(java.nio.ByteBuffer bytes)
                      throws DatabaseCorruptException

Throws:

DatabaseCorruptException

getEntriesIterator

public java.util.Iterator getEntriesIterator()

reorder

void reorder(java.util.ArrayList list)

write

void write()
     throws java.io.IOException

Throws:

java.io.IOException

getPAIKey

int getPAIKey(int mdbKey)

addNewRecord

int addNewRecord(int mdbKey,
                 int paiKey)

deleteRecord

void deleteRecord(int mdbKey)

toString

public java.lang.String toString()