de.lmu.ifi.dbs.elki.persistent

Class PersistentPageFileFactory<P extends ExternalizablePage>

java.lang.Object

de.lmu.ifi.dbs.elki.persistent.AbstractPageFileFactory<P>

de.lmu.ifi.dbs.elki.persistent.PersistentPageFileFactory<P>

Type Parameters:

P - Page type

All Implemented Interfaces:

PageFileFactory<P>

public class PersistentPageFileFactory<P extends ExternalizablePage>
extends AbstractPageFileFactory<P>

Page file factory for disk-based page files.

Since:

0.6.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PersistentPageFileFactory.Parameterizer Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	fileName File name.

Fields inherited from class de.lmu.ifi.dbs.elki.persistent.AbstractPageFileFactory

pageSize

Constructor Summary

Constructors

Constructor and Description
PersistentPageFileFactory(int pageSize, java.lang.String fileName) Constructor.

Method Summary

Modifier and Type	Method and Description
PageFile<P>	newPageFile(java.lang.Class<P> cls) Make a new page file.

Methods inherited from class de.lmu.ifi.dbs.elki.persistent.AbstractPageFileFactory

getPageSize

Methods inherited from class java.lang.Object

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

Field Detail

fileName

private java.lang.String fileName

File name.

Constructor Detail

PersistentPageFileFactory

public PersistentPageFileFactory(int pageSize,
                                 java.lang.String fileName)

Constructor.

Parameters:

pageSize - Page size

Method Detail

newPageFile

public PageFile<P> newPageFile(java.lang.Class<P> cls)

Description copied from interface: PageFileFactory

Make a new page file.

Parameters:

cls - Page class

Returns:

Page file