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

java.lang.Object
- elki.index.PagedIndexFactory<O>

Type Parameters:

O - Object type

All Implemented Interfaces:

IndexFactory<O>

Direct Known Subclasses:

AbstractMTreeFactory, AbstractRStarTreeFactory
```
public abstract class PagedIndexFactory<O>
extends java.lang.Object
implements IndexFactory<O>
```
Abstract base class for tree-based indexes.

Since:

0.4.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class PagedIndexFactory.Par<O>
Parameterization class.

Field Summary

Fields
Modifier and Type Field Description

private PageFileFactory<?> pageFileFactory
Page file factory.

Constructor Summary

Constructors
Constructor Description

PagedIndexFactory(PageFileFactory<?> pageFileFactory)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected <N extends Page & java.io.Externalizable> PageFile<N>`	`makePageFile(java.lang.Class<N> cls)`	Make the page file for this index.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface elki.index.IndexFactory
getInputTypeRestriction, instantiate

- Field Detail
  - pageFileFactory
```
private PageFileFactory<?> pageFileFactory
```
    Page file factory.
- Constructor Detail
  - PagedIndexFactory
```
public PagedIndexFactory(PageFileFactory<?> pageFileFactory)
```
    Constructor.
    
    Parameters:
    
    pageFileFactory - Page file factory
- Method Detail
  - makePageFile
```
protected <N extends Page & java.io.Externalizable> PageFile<N> makePageFile(java.lang.Class<N> cls)
```
    Make the page file for this index.
    
    Type Parameters:
    
    N - page type
    
    Parameters:
    
    cls - Class information
    
    Returns:
    
    Page file