PersistentPageFileFactory (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.persistent.AbstractPageFileFactory<P>
- - 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

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private java.nio.file.Path fileName
  File name.
  - Fields inherited from class elki.persistent.AbstractPageFileFactory
    pageSize
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PersistentPageFileFactory(int pageSize, java.nio.file.Path fileName)
  Constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  PageFile<P> newPageFile(java.lang.Class<P> cls)
  Make a new page file.
  - Methods inherited from class 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.nio.file.Path fileName
```
    File name.
- Constructor Detail
  - PersistentPageFileFactory
```
public PersistentPageFileFactory(int pageSize,
                                 java.nio.file.Path 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